Functions Equations and Tables

Which equation accurately represents the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Which equation matches the table?

• y = 1x + 3

• y = 5x

• y = 1x + 5

• x = y - 5

Which equation matches the table?

• y = 10x + 5

• y = 5x + 10

• y = 5x + 20

• y = x + 10

What is the equation for the table?

• y =1/4x -3

• y =4x - 3

• y = -3x -3 

• y =-2x -3 

What is the equation for this table?

• y = -2x + 5

• y = 2x + 5

• y = 5x - 2

• y = 5x + 5

Which equation matches the table?

• y = 1x

• y = 5x

• y = 1x + 6

• y = 1x + 4

Represent this function using an algebraic equation.

• y=6x + 2

• y=1/2x + 2

• y=8x + 2

• y=2x + 2

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

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