Answer:
Sorry if I get it wrong:
Answer: 3,840in
Step-by-step explanation:
I think it is { y:y less than or equal to-3} because -3 is the y-Intercept and the slop is going down cuz it’s an negative
Answer:
a=3
Step-by-step explanation:
The formula for direct proportion is
f = ka
Let f= 42 and a = 7
42 = k*7
Divide each side by 7
42/7 = k7/7
6 =k
f = 6a
Let f = 18
18 = 6a
Divide each side by 6
18/6 = 6a/6
3 =a