What is the slope of the line? A.) 2

B.) 0

C.) 4

D.) -2

E.) -4

(PLEASE HELP)

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)