Linear Functions: Tables to Equations

Which equation accurately represents the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

Tags

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

CCSS.8.SP.A.2

Which equation matches the table?

• y = 3x + 9
• y = x + 9 
• y = x + 3
• y = 12x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which equation matches the table?

• y = 1x + 3

• y = 5x

• y = 1x + 5

• x = y - 5

Tags

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

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation matches the table?

• y = 10x + 5

• y = 5x + 10

• y = 5x + 20

• y = x + 10

Tags

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the equation for the table?

• y =1/4x -3
• y =4x - 3
• y = -3x -3 
• y =-2x -3 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.B.4

CCSS.8.SP.A.2

What is the equation for this table?

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which equation matches the table?

• y = 1x

• y = 5x

• y = 1x + 6

• y = 1x + 4

Tags

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

Represent this function using an algebraic equation.

• y=6x + 2

• y=1/2x + 2

• y=8x + 2

• y=2x + 2

Tags

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

Juell has $150 in his savings account and saves $40 each month. Represent this function using an algebraic equation.

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

You are visiting Houston, Texas and a taxi cab company charges a flat rate of $4.00 for using the cab and $0.95 per mile.  Write an equation to determine the cost when x miles is driven.

• y = .75x
• y = .95x
• y = .95x + 4
• y=4.95x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3