The graph shows the relationship between the cost of some pecans and the weight of the pecans in pounds. Which equation best represents the relationship shown in the graph?

y = 1 5 x y=\frac{1}{5}x y = 5 1 x

y = 1 2 x y=\frac{1}{2}x y = 2 1 x

The ticket sales for a concert started at 4:00 P.M. The table shows the linear relationship between the number of tickets remaining and the number of hours since 4:00P.M. Which function can be used to find, y, the number of tickets remaining x hours since 4:00 P.M.?

y = − 3 , 000 x + 15 , 000 y=-3,000x+15,000 y = − 3 , 0 0 0 x + 1 5 , 0 0 0

y = 3 , 000 x + 12 , 000 y=3,000x+12,000 y = 3 , 0 0 0 x + 1 2 , 0 0 0

y = 3 , 000 + 15 , 000 y=3,000+15,000 y = 3 , 0 0 0 + 1 5 , 0 0 0

y = − 3 , 000 x + 12 , 000 y=-3,000x+12,000 y = − 3 , 0 0 0 x + 1 2 , 0 0 0

8.5I Write Equations in y=mx+b Form

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Medium

•

CCSS

8.F.B.4, 8.EE.B.6, 8.EE.B.5

+4

Standards-aligned

Simon Guajardo

Used 104+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation has a positive slope?

y= 3x + 5

y= -3x + 5

y= -3x - 5

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation has a negative slope?

y= ¾x + 5

y= ⅛x - 16

y= 9 - ½x

y= -10 + 4x

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which variable represents y-intercept in the linear equation y=mx+b?

y

x

m

b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the y-intercept of this equation?
y = 5x + 8

(0, 5)

(5, 0)

(0, 8)

(8, 0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the slope of this equation?
y = 3x - 4

3

-4

3x

4

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Give the y-intercept

(2,0)

(-2,0)

(0,-2)

there is no y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the y-intercept of the line graphed below?

3

4

-3

4/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

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8.5I Write Equations in y=mx+b Form

18 questions

Which equation has a positive slope?

Which equation has a negative slope?

Which variable represents y-intercept in the linear equation y=mx+b?

What is the y-intercept of this equation?
y = 5x + 8

What is the slope of this equation?
y = 3x - 4

Give the y-intercept

What is the y-intercept of the line graphed below?

What is the equation of the line that goes through these points?

Write the equation.

Which equation best represents the line on the graph?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

8.5I Write Equations in y=mx+b Form

18 questions

Which equation has a positive slope?

Which equation has a negative slope?

Which variable represents y-intercept in the linear equation y=mx+b?

What is the y-intercept of this equation? y = 5x + 8

What is the slope of this equation? y = 3x - 4

Give the y-intercept

What is the y-intercept of the line graphed below?

What is the equation of the line that goes through these points?

Write the equation.

Which equation best represents the line on the graph?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

What is the y-intercept of this equation?
y = 5x + 8

What is the slope of this equation?
y = 3x - 4