Can someone help me with this problem and help me understand it better

Proved

Step-by-step explanation:

Given

The attached table

Required

Prove that Lydia is incorrect

Firat, calculate the slope (m)

Where:

So, we have:

The equation is then calculated using:

Where:

and

This gives:

Make y the subject

The above shows the equation. Hence, the Lydia is correct

15.36 per mile

but forgot to round

i am pretty sure