Amanda's method is linear because the number of minutes increased by an equal number every week.
12.5 kilometers per liter

First, we'll find the slope of the new line. The first line has a slope of
. Take the negative reciprocal of this (Flip the numerator and denominator, then multiply by
) to get
for the new slope.
Then, we'll use the point-slope form to make the new equation, where
is the slope and
is a point on the line:

Answer:
1. 1350
2.2700
Step-by-step explanation:
The answer is the hypotenuse has a length of 5.