Two friends went rowing on a river. They first traveled with the current for 3 hours. The way back took them 4 hours and 48 minutes. Find the speed of the river's current if they can row at 6.5 miles per hour.

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:

a

step-by-step explanation:

your answer is  

d.

196.5 m2

step-by-step explanation:

cool? what is the actuall ?

step-by-step explanation: