3^-1 = 1/3
2^-3 = 1/8
(4.6) = 24
24 × 1/8 × 1/3 = 1
Answer:
y=100-30x
Step-by-step explanation:
it is definitely the answer B
-5
if r was 7 it would be 7-12 so 7 - 12 is -5