Review for Unit 3 Quiz

The starting height of the banana tree is 8 inches

The tree is growing consistently each day

This is an example of a proportional relationship

The tree grows 4 inches each day

At day 3, the banana tree was 20 inches in height.

 $y=3x-9$  

 $y=3x+8$  

 $y=3x-8$  

 $y=\frac{1}{2}x\ -8$  

 $y=2x-8$  

Lawrence pays more per hour.

Darren pays more per hour.

Lawrence pays $10 per hour.

Darren pays $12 per hour.

Lawrence pays $12 per hour.