In the table below, x represents the miles traveled and y represents the cost to travel by train.

miles, x

cost, y

2

8.50

5

15.25

8

22.00

12

31.00

what is the slope of this function?

0.44

0.63

2.25

22.50

Third option

m = 2.25

Step-by-step explanation:

The slope of the function is equal to its rate of change between two points.

For example, for a couple of points

The slope is:

In this problem we have the following points

1.(2, 8.50) , 2. (5, 15.25), 3. (8, 22.00) , 4. (12, 31.00)

We calculate the slope between the first two points

We calculate the slope between the points 3 and 4

We calculate the slope between the points 2 and 3

The slope is always the same. Therefore m is constant and the fution is a line of slope m = 2.25

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no he doesnt because "-16' is negatiive

step-by-step explanation: