So, to start off, find the total amount of words that there must be.
15 pages * 350 words per page = 5250 words total.
5250 words total / 70 words per minute = 75 minutes or about 1 hour and 15 minutes.
Answer: i need more information in order to help
|-1/5| < |-1/3| < |-7|
Your answer:
B. y = -1/5 x^2; y = -1/3 x^2; y = -7x^2
Look at the picture.