Linear Functions Quiz Review

What is the slope of the line whose standard form equation is

-3x+y=12?

• m = -4

• m = -3

• m = 3

• m = 12

Tags

CCSS.8.EE.B.5

What is the y-intercept for the graph of the standard form equation

3x-5y=15?

• b = -5

• b = -3

• b = 3

• b = 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the slope m, x-intercept, and y-intercept of the equation

5x-2y=10

*HINT: find the slope and y-intercept and choose the correct answer

• slope: 5/2

  x-intercept: (2,0)

  y-intercept: (0,-5)

• slope: -5/2

  x-intercept: (2,0)

  y-intercept: (0,-5)

• slope: 2/5

  x-intercept: (-5,0)

  y-intercept: (0,2)

• slope: -2/5

  x-intercept: (-5,0)

  y-intercept: (0,2)

What is the slope of the line in the figure shown?

• m = 3/2

• m = 2/3

• m = -3/2

• m = -2/3

Tags

CCSS.8.EE.B.5

What are the y-intercept and slope of the graph below?

• y-intercept: 3

  slope: 2/3

• y-intercept: 3

  slope: -3/2

• y-intercept: -3

  slope: 3/2

• y-intercept: -3

  slope: -2/3

Look at the function table. Which set of characteristics (slope/y-intercept) describes the graph of the line made by using the values in the function table?

• A slope of -3/2 and a y-intercept of -4

• A slope of -3/2 and a y-intercept of 6

• A slope of 3/2 and a y-intercept of -4

• A slope of 3/2 and y-intercept of 6

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the line on the graph below?

**HINT: turn each equation into slope-intercept form and match it to the equation of the graph!

• x + 2y = 3

• x + 2y = 5

• 2x + y = 9

• 4x + 2y = 3

What is the equation of the line that has a slope of 4 and passes through the point (3, -10)?

• y = 4x-22

• y = 4x+22

• y = 4x-43

• y = 4x+43

The graph of a line contains the point (3,2) and has a slope of 4. What is the equation of the line?

• x-4y=2

• x-4y=10

• 4x-y=2

• 4x-y=10

Line k is vertical and contains the point (8,3). Which of the following equations represents line k?

• x = 3

• y = 3

• x = 8

• y = 8