Equations, Tables, Graphs

Which equation matches the table?

• y = -2 + x

• y = x + 3

• y = x - 3

• y = x - 2

What is the equation of this line?

• y = 2x +2

• y = 2x -2

• y = -x + 2

• Cannot be Determined

Write an equation in slope-intercept form for this relationship.

• y = 1/5x

• y = 1/2x

• y = 2x

• y = 5x

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

What is the equation of the line?

• y = 20x

• y = x + 20

• y = 2x

• y = x + 2

A driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.

• c = 2.75b + 4

• c = 2.75b

• c =  4b- 2.75

• c = 2.75b - 4

You earn $18 for every hour you work. Which equation represents this function?

• y=(18/2)x + 0

• y = 18x

• y = 2x + 18

• y = 18x + 2

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3