Linear Function Review

What is the slope of the equation?

• 4

• 5

• -5

• -4

Tags

CCSS.8.EE.B.5

What is the y-intercept of the equation?

• 1

• 6

• -1

• -6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation in slope-intercept form of a line with -1/3 as the slope and 7 as the y-intercept.

• y= 7x -1/3

• y= -1/3x + 7

• y= 1/3x + 7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which graph is for the equation y= 3x - 2

• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which graph is for the equation y= -2/3x + 3

• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7

A construction crew is lengthening a road. Let y represent the total length of the road (in miles). Let x represent the number of days the crew has worked. Suppose that x and y are related by the equation 58 + 2x = y. What was the road's length when the crew started working?

• 58

• 2

Tags

CCSS.HSF.LE.B.5

Owners of a recreation area are filling a small pond with water. Let y represent the total amount of water in the pond (in liters). Let x represent the total number of minutes that water has been added. Suppose that x and y are related by the equation y = 27x + 700. What is the change per minute in the amount of water in the pond?

• 27

• 700

Tags

CCSS.HSF.LE.B.5

Lucy is putting money into a savings account. She starts with $650 in the savings account, and each week she adds $30. What is the equation to represent the amount of money in the account?

• y = 650x + 30

• y = 650 + 30

• y = 30

• y = 650 + 30x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation for this line?

• x = -2

• y = -2

• y = -1

• x = -1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the equation for this line?

• x = 5

• y = 5

• y = 4

• x = 4

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.5