PLEASE ANSWER QUICK! If f(x) = -4/3x + 5 and g(x) = -1, solve for the value of x for which f(x) = g(x) is true.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27