Mai runs 3 laps around the track in 4 minutes. How many laps per minute is
that?

1.3 (Estimated)

Work: To find that out, I divided 4 minutes by 3 laps, and that's 1.333... In which I rounded that to 1.3.

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

the answer to the question is a  

it has the same slope and the same y-intercept.