Jatonia sold n cups of lemonade at her stand for $0.75 each. she made a total of $18.00.write an equation to express how many cups of lemonade she sold.

.75x=18

You divide 18 and .75 and you get the amount of cups she sold which is 24.

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: