In the formula = d, r is rate, t is time, and d is distance. What is the rate for a runner who completes 7.5 miles in 1.5 hours?
1. 11.25 mph
2. 9.0 mph
3. 6.0 mph
4. 5.0 mph

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:

8987678

step-by-step explanation: