Peter drove 1000 mi in 4 hours. at that rate, how far would he drive in 3.5 hours?

1000 / 4 = 250 miles in 1 hour

250 * 3.5 = 875 miles

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: