Susan and Bonnie are shopping for school clothes. Susan thinks that she can buy three shirts, but bonnie says that Susan can buy five shirts. The equations try hey used to model the problem are listed below. Solve each equation algebraically, Justify your steps, and determine who is correct.

y=1/4x-4

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: