Linear Functions Review

What ordered pair is a solution for this equation y=4/3x+1

• (1,0)

• (3,5)

• (-1,0)

• (2,7)

Which ordered pair(s) are solutions to this equation? y=3/2x-1

• (0,-1)

• (4,5)

• (8,2)

• (12,-1)

Find the slope of the line.

• -2

• -1

• 1

• 2

Calculate the rate (slope) of the table.

• 3

• -3

• 20

• Not enough information

Determine the starting point (y-intercept or b).

• 3

• -3

• 20

• 17

Calculate the rate.

• -1/6

• 1/6

• -6

• 6

What is the linear equation?

• y=-1/9x

• y=9x+9

• y=9x

• y=-9x

Which graphs are functions?

• 5

• 6

• 7

• 8

Is graph 7 a function? Why or why not?

• Yes because each input has one output.

• Yes because there are no repeating x's.

• No because there are repeating y's.

• No because a vertical line would cross at 2 points.

Where does the graph increase?

• A

• B

• C

• D

• E