It be 81.
You have to take half of -18 which is -9, and square that, which is 81.
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.
Answer:
you need to multiply the numbers
Step-by-step explanation:
1/5 ×2/5= 2/25
Answer:
24%
Step-by-step explanation: