The junior class is selling caramel apple lollipops and gourmet lollipops to raise money for prom. they profit 50 cents and 75 cents from each caramel apple lollipop and gourmet lollipop sold respectively. at least $250 must be raised from the fundraiser. which graph represents the possible combinations of lollipops they can sell to meet or exceed their goals?

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:

so, converting firstly the mixed fractions to improper fractions and then "adding".