Answer:
3
Step-by-step explanation:
3*3*3*3=81
that's my answer
Answer:
You would need 2.5
Step-by-step explanation:
You can use a porportion to solve.
(cross multiply and solve)
Answer:
1/9
Step-by-step explanation:
Separate the fraction (1/9) from the variable x:
y = (1/9)x.
1/9 is the constant of proportionality.
Dog walk for 6 hours and car wash attendant for 3