Writing Linear Equations

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation that best matches the graph shown.

• y = 4x

• y = 4x - 3

• y = ⁴/₃ x + 4

• y = ⁴/₃x - 3

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the equation of the line?

• y = ^-3/₄x + 3

• y = ⁴/₅x + 3

• y = ^-4/₅x + 3

• y = ^-4/₅x

What is the equation of the line in the graph?

• y = 3

• x = 3

• x = 0

• y = 0

Write a linear equation in the form of y=mx+b

• y = 2x + 3

• y = -2x + 3

• y = 2x -3

• y = 3x - 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Write a linear equation in the form of y=mx+b

• y = -3x -6

• y = 3x - 6

• y = 6x - 3

• y = 2x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

A holiday meal cost $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs(y), including delivery, for x people?

• y = 12.50 + 30x

• y = 30 + 12.50x

• y = 12.50 + 30

• 12.50x = 30

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.B.4