2+2=4
a^2+b^2=c^2
15^2-4^2
=225-16
=209
Answer:
48
Step-by-step explanation:
area of rectangle = lxb
= 12 x 4
- = 36
The line slopes downward. More specifically, as x increases, y decreases. Since x is the number of hours trained and y is the mile time, this must mean that the more Mario trains, the shorter his mile time gets.