Answer:
9x +24y = -8
Step-by-step explanation:
2y + 3/4 x = -2/3 ( multiple by 4)
24y + 9 x = -8 (move x to the front)
9x + 24y = -8
f(x) = 50(0.60)x; 18 mg
The correct answer(s) are;
A. (3, -3)
C. (2, -10)