8.
The scatter plot shows data for students in
Brenna's class. A trend line for the data
is y = 0.054x - 0.099.
Use the trend line to predict how long, to the
nearest minute, it would take a student in
Brenna's class to walk 5 miles.
minutes

hayy

Step-by-step explanation:

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: