Answer:
<em>-4</em>
Step-by-step explanation:
f(-1) = -11
f(3) = 27
average rate of change = [-27 - (-11)]/[3 - (-1)]
average rate of change = (-27 + 11)/(3 + 1)
average rate of change = -16/4 = -4
Answer:
1 1/12 cups
Step-by-step explanation:
2 1/4 = 9/4
9/4 - 1/3
27/12 - 4/12
23/12 = 1 1/12
Here is the solution for the given problem above.
The formula for getting the distance is distance = rate x time.
Given that the rate is 0.12miles/minute and the time is 9 minutes, we simply substitute the values to the formula.
So distance = 0.12miles/minute x 9 minutes and we get 1.08 miles. So the distance that she can walk for 9 minutes is 1.08 miles. Hope this answers the question.