Answer:
To find the average rate of change, we divide the change in the output value by the change in the input value. The Greek letter Δ (delta) signifies the change in a quantity; we read the ratio as “delta-y over delta-x” or “the change in y divided by the change in x”.
As a formula, you're saying 4*(n-7)=32
This solves to n-7 = 8, so n=15
Answer:
The answer is .B
Step-by-step explanation:
Hope this can help you !
