Linear Equations in Slope-Intercept Form Quiz

Write the equation of a line with a slope of 3 and a y-intercept of 5.

• y = 5x + 3

• y = 3x + 5

• y = 5x - 3

• y = 3x - 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the equation of a line with a slope of -2 passing through the point (4, -1).

• y = 2x + 7

• y = -2x + 7

• y = -2x - 3

• y = -x + 5

What is the equation of a line with a slope of 1/2 and a y-intercept of -3?

• y = (1/2)x - 3

• y = 2x - 3

• y = -3x + 1/2

• y = 1/2x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of a line passing through the points (-1, 4) and (3, -2).

• y = 4x - 2

• y = -1x + 3

• y = -3x - 1

• y = 2x + 5

Find the equation of a line with a slope of 4 passing through the point (2, 5).

• y = 5x - 2

• y = 4x - 3

• y = 3x - 2

• y = 2x + 5

A phone company charges a $20 monthly fee plus $0.05 per minute for calls. Write a linear equation to represent the total cost (C) in terms of the number of minutes (m).

• C = 0.05m + 20

• C = 20m + 0.05

• C = 0.05m - 20

• C = 0.20m + 5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A car rental company charges a $50 fee plus $30 per day for renting a car. Write a linear equation to represent the total cost (C) in terms of the number of days (d).

• C = 50d + 30

• C = 30 + 50d

• C = 50d - 30

• C = 30d + 50

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the equation of a line with a slope of -3 passing through the point (3, 2).

• y = -3x + 5

• y = 3x + 2

• y = -3x - 1

• y = 3x - 2

Write the equation of a line with a slope of 2 and a y-intercept of -4.

• y = 2x - 4

• y = -2x + 4

• y = 4x + 2

• y = -4x - 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the equation of a line with a slope of -4 passing through the point (2, 3).

• y = -4x + 11

• y = 4x + 2

• y = -4x - 1

• y = 4x - 2