Please Help Me Find the average rate of change for the function, f(x) = -3x2 + 2x – 5 over the interval -3 ≤ x ≤ 3.

Given the following statements, which is the best

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Find the quotient with the restriction.