Given the function g(x)=-x^2-3x+5g(x)=−x 2
−3x+5, determine the average rate of change of the function over the interval -7\le x \le 2−7≤x≤2

Which expression is equivalent to? assume x > 0 and y > 0.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin