Answers
Answer:
[tex]\boxed{\bold{\huge{\boxed{y = 2x}}}}[/tex]
Step-by-step explanation:
Slope(m):
To find the slope , we need to take any two coordinates from the line.
The coordinates are (0,0) and (5,10)
Slope = [tex]\sf \frac{rise}{run}[/tex]
Slope = [tex]\sf \frac{y2-y2}{x2-x1}[/tex]
Slope = [tex]\frac{10-0}{5-0}[/tex]
Slope = [tex]\frac{10}{5}[/tex]
Slope = 2
Y-intercept(b):
Y-intercept is the point where x = 0 and that point is the origin.
So, y-intercept = 0
Slope-intercept equation:
[tex]\sf y = mx+b[/tex]
Where m = 2 and b = 0
[tex]\sf y = 2x+0[/tex]
[tex]\sf y = 2x[/tex]
Related Questions
Let x, y, z be numbers. (x2 yz4)3 =
Answers
Which point is located in quadrant IV?
Answers
I (+, +) (5, 4)
II (−, +) (−5, 4)
III (−, −) (−5, −4)
IV (+, −) (5, −4)
Frank makes x dollars per week. His dad makes 4 times as much money as him each week. Each week their income adds up to 1.000 dollars. How much does frank earn each week? How much does franks dad earn each week?
Answers
Answer:
Frank earns $200.
His dad earns $800.
Step-by-step explanation:
Giving the following information:
His dad makes 4 times as much money as him each week. Each week their income adds up to 1.000 dollars.
We know that:
x= Franks income
4x= Dads income
y= total income
y= x + 4x
1,000= 5x
1,000/5=x
200=x
Frank earns $200.
His dad earns $800.
In a stationary store,pencils have one price and pens have another price.Two pencils and three pens cost 78 cents.However, 3 pencils and 2 pens cost 72 cents . How much does one pencil cost?
Answers
Answer:
12¢
Step-by-step explanation:
Let the unit price of a pencil be x and the unit price of a pen be y.
2x+3y=78¢
3x+2y=72¢
(2x)+3y=78¢
(3x)+2y=72¢
=2x=78¢-3y
=2x/2=78¢/2+3y/2
=x=36¢-1.5y
You then use the equation 3x+2y=72¢.
3(36¢-1.5y)+2y=72¢
=117¢-4.5y+2y=72¢
=117¢-72¢=4.5y-2y
=45¢=2.5y
=45¢/2.5=y
=18¢=y
So a pen costs 18¢.
You then use x=36¢-1.5y
x=36¢-1.5(18¢)
=x=36¢-27¢
=x=12¢
Therefore, a pencil costs 12¢.
*PLEASE ANSWER, NEED HELP* Which of the following is not a type of probability model? a.) A systematic list b.) An area model c.) A spinner d.) A tree diagram
Answers
Answer:
I think a spinner is not a type of probability model.
I am not sure tho
Option (c) A spinner is not a probability model
What is Probability model?A probability model is a mathematical representation of a random phenomenon.
Here,
In systematic list, the outcomes for an event can be listed in an organized or systematic way to make sure that none of the possible outcomes is missed out.
In area model, area models can be used to represent simple probabilities.
A probability tree diagram is used to represent the probability of occurrence of events without using complicated formulas.
But spinner is not a probability model.
Hence, option (D) Spinner is not a probability model
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which of the following sets represents a function
Answers
Answer:
the top one
Step-by-step explanation:
one input cannot have more than one output
solve x 3(x+1)=-2(x-1)-4
Answers
Answer:
x= -1/3 or -2
Step-by-step explanation:
3x^2 +3x= -2x +2-4
3x^2 + 5x +2=0
by factorization method
3x(x+2) 1(x+2)=0
(3x+1)(x+2)
Answer:
x3(x+1)= –2(x-1)–4
3x^2+3x=–2x+2-4
3x^2+3x+2x=2-4
3x^2+5x=–2
3x^2+5x+2=0
3x^2+3x+2x+2=0
3x(x+1)2(x+1)=0
(3x+2)(x+1)=0
3x+2=0 or x+1=0
3x=–2 or x=–1
x=–2/3 or –1
Step-by-step explanation:
–remove brackets by multiplication
–form a quadratic equation
–and then solve either by means of quadratic formula or factorisation method
scarlett bought 10 chicken wings for $24.00. how much would it cost for 17 wings
Answers
First, divide.
24 / 10 = $2.40 per chicken wing
Second, multiply.
17 * 2.4 = $40.80
Best of Luck!
What type of proof is used extensively in Geometry?
Answers
Answer: two-column
Step-by-step explanation:
Answer:
two-column proof
Step-by-step explanation:
quizlet
solve for y: 3x - y = 4
Answers
Answer:
y=12x/5
x=5y/12
Step-by-step explanation:
y:3x-y=4
y=4(3x-y)
because if there is divide sign if it will go to another side it will be multiply
y=12x-4y
y+4y=12x
5y=12x
y=12x/5
or, x=5y/12
Hope it is helpful for you
if it is please follow me
If m < A = 4x + 12 and x = 15, is < A acute, obtuse, or right? Justify your answer.
Answers
Step-by-step explanation:
Angle A = 4x + 12 = 4(15) + 12 = 72°.
Acute is for angles that are less than 90°.
Obtuse is for angles that are between 90° and 180°, not inclusive.
Right is for angles that are 90°
Hence the answer is acute.
The angle is an acute angle
An acute angle is an angle that is less than 90 degrees
An obtuse angle is an angle that is greater than 90 degrees and less than 180 degrees
In order to determine which type of angle it is, solve for angle A
4x + 12
4(15) + 12
60 + 12 = 72
The angle is acute because it is less than 90 degrees
Please check the attached image for an image of an acute angle
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Is 41/50 closer to 9/11 or 10/11? Verify your answer
Answers
Answer: No it is closer to 9/11
Step-by-step explanation:
Answer: It is closer to 9/11
Step-by-step explanation: 41/50 in decimal form is 0.82.
9/11 in decimal form is 0.8181, which rounds up to 0.82
10/11 in decimal for is 0.9090, which rounds up to 0.91.
So,
41/50 = 0.82
9/11 =0.8181 OR 0.82
10/11 = 0.9090 OR 0.91
3.75 +(-4)+(-5.25) =
Answers
Answer:
-5.5
Step-by-step explanation:
5/k = 15/20 what would the k be?
Answers
Answer:
20/3
Step-by-step explanation:
5/k=15/20
5/k=3/4
5 x 4/3 = k
k=20/3
A sandwich shop employee
named Pedro takes 5.7
minutes to make a sandwich.
How long does it take him to
make 6 sandwiches?
Answers
2 over 3 = x-1 all over 4
Answers
Answer:
x = [tex]\frac{11}{3}[/tex]
Step-by-step explanation:
Given
[tex]\frac{2}{3}[/tex] = [tex]\frac{x-1}{4}[/tex] ( cross- multiply )
3(x - 1) = 8
3x - 3 = 8 ( add 3 to both sides )
3x = 11 ( divide both sides by 3 )
x = [tex]\frac{11}{3}[/tex]
−0.75 − (−
5
2
)+0.4+(−
4
3
)
Answers
Answer:
-13
Step-by-step explanation:
PLEASE HELP, ITS TIMED SO HURRY PLEASE>>>>>>>
Answers
Answer:
The answer is noncollinear
Step-by-step explanation:
Answer:
Non-collinear because the points dont line up to be colinnear. learned this today dead a** its not hard. pay attention
Step-by-step explanation:
one-half the cube of m subtracted by 4 *
Answers
Answer:
[tex]\frac{m^3}{2} - 4[/tex]
Step-by-step explanation:
Required
Determine an expression for the given statement
The expression can be rewritten as:
one-half * the cube of m subtracted by 4
Convert each statement to mathematical expressions:
One half = [tex]\frac{1}{2}[/tex]
The cube of m = [tex]m^3[/tex]
one-half * the cube of m = [tex]\frac{1}{2} * m^3[/tex]
At this stage, we have:
[tex]\frac{1}{2} * m^3[/tex] subtracted by 4
This gives:
[tex]\frac{1}{2} * m^3 - 4[/tex]
[tex]\frac{m^3}{2} - 4[/tex]
Hence, The corresponding expression is [tex]\frac{m^3}{2} - 4[/tex]
One-half the cube of m subtracted by 4 is [tex]0.5\sqrt[3]{m} -4[/tex]
Based on the information given, one-half the cube of m subtracted by 4 is expressed as:
[tex]0.5\sqrt[3]{m} -4[/tex]Note that the cube of m is expressed as [tex]\sqrt[3]{m}[/tex]The half of the cube of m will be given as [tex]0.5\sqrt[3]{m}[/tex]Subtracting 4 from the result will give the final expression as [tex]0.5\sqrt[3]{m} -4[/tex]
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Sarah is working as a truck driver. She gets paid $100 everyday and then $22 per hr driving. How many hours does sarah have to work to make $276 in one day
Answers
Answer:8
Step-by-step explanation: she makes $100 a day so you would subtract that from the total (276) then you would divide the remainder (176) by the amount she makes an hour (22) then you would end up with 8 hours
Answer:
8 hours
Step-by-step explanation:
For $22=1 hour
For $1=1/22 hours
For $176=176/22 hours=8 hours
And she gets also $100 extra
So for $276 she works 8 hours.
what is Twice x, plus 8 , is the same as -15?
Answers
Answer:
x=11.5
Step-by-step explanation:
2x+8=-15
x=-23/2
x=-11.5
Answer:
= -11.5
Step-by-step explanation:
2x + 8 = - 15
2x = -15-8
2x = - 23
divide both sideby 2
2x = -23
2 2
x = -11.5
The dimensions of a rectangular prism are length is 2 1/4 feet width is 1 foot and height is 1 1/4 feet and the length of the sides of a small cube are 1/4 foot each. How many small cubs can be packed in the rectangular prism.
Answers
Answer:
180
Step-by-step explanation:
2 1/4 ft = 9/4 ft, so is a length equivalent to 9 cubes.
1 ft = 4/4 ft, so is a length equivalent to 4 cubes.
1 1/4 ft = 5/4 ft, so is a length equivalent to 5 cubes.
Then the volume of the prism is ...
V = LWH
V = (9)(4)(5) = 180 . . . cubes
3/2(4x – 1) – 3x = 5/4 – (x + 2
Answers
Answer:
If you need to evaluate the equation, the answer would be x=19/16.
Step-by-step explanation:
Please answer asapWhat is the measure of an exterior angle of a regular 13-sided polygon? Enter your answer as a decimal in the box. Round to the nearest tenth of a degree.
Answers
Answer:
Step-by-step explanation:
it is given by the formula=4× 90/ n
where n = number of sides
exterior angle= 4 x 90/13
=360/13=[tex]27.7[/tex]°
which ordered pair is the solution of the equation? -3x+4y=14
Answers
Answer:
For Khan: A-Only (2,5)
Step-by-step explanation:
What is the equation of a line with a slope of –2 that passes through the point (6, 8)?
Answers
Answer:
The answer is
y = - 2x + 20Step-by-step explanation:
To find the equation of the line given a point and slope we use the formula
[tex]y - y_{1} = m(x - x _{1})[/tex]
where
m is the slope
( x1 , y1) is the point
From the question
The point is (6, 8) and
slope - 2
The equation of the line is
[tex]y - 8 = - 2(x - 6) \\ y - 8 = - 2x + 12 \\ y = - 2x + 12 + 8[/tex]
We have the final answer as
y = - 2x + 20Hope this helps you
Answer:
C on edge
Step-by-step explanation:
just took the quiz
Alex’s house (point F) lies on the same street as her school (point H). Alex’s bus stop (point G) lies between her house and her school.
Given FG = (2x) meters, GH = 1,000 meters, and FH = 1,200 meters, what is x?
Answers
=> 2X = 1200 - 1000
=> 2X = 200
=> X = 100 meters
Because FG + GH = FH
Or : 2X + 1000= 1200
The value of x in the expression will be 100.
What is a line segment?A line segment in geometry is a section of a line that has two clearly defined endpoints and contains every point on the line that lies within its confines.
Given that FG = (2x) meters, GH = 1,000 meters, and FH = 1,200 meters,
The value of x will be calculated by making an equation for the line segment below:-
FG + GH = FH
2X+1000=1200
2X = 1200 - 1000
2X = 200
X = 100 meters
2X + 1000= 1200
Therefore, the value of x in the expression will be 100.
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What integer describes gaining 14 pounds ?
Answers
Answer:
14
Step-by-step explanation:
Since gaining fourteen pounds means going in a positive direction, we can say the gain of fourteen pounds numerically as 14.
☆ please help! I got an answer but I think its wrong ☆
Answers
Answer:
-3,5,-10,16
Step-by-step explanation:
why and how do you do this I am having a hard time
Answers
Answer:
Peter walks at a rate of 13/4 miles per hour.
Step-by-step explanation:
Peter walks at a rate of 13/4 miles per hour because every hour, represented by x, he walks 3.25 hours or 13/4. y is the total miles he walked so if he walks two hours the y would equal 6.5 or 26/4 and the x would equal 2.