Which function is the inverse of F(x) = bx? O A. F"(y) = logy O B. F'(y) = logb O c. f1(y) = logb O D. Fl(y) = log by​

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?