If 3(x-4)-x is equal to 26 what is the value of x

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

Average acceleration: i have no idea how to do this.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9