Answer:
12
Step-by-step explanation:
in this problem there is A+b=15
A=9
B=12
Answer:
ok? whats the question Imao
Step-by-step explanation:
<u>Direct Variation:</u>
when y = 7:
14 = 15x
<u>Inverse variation:</u> y*x = k
15 * 2 = k
30 = k
when y = 7: 7 * x = 30
Answer:
Step-by-step explanation:
Total cost b = 23.95 + 7.65c
First one because when you subtract 7 u keep the var. x alone and isolate it.