Help me solve this equation

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

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3