Answer:
x=-6
Step-by-step explanation:
since y varies directly with x
it means y=Kx, and k=y/x
when y=6, and x=-2
k=6/-2=-3
But when y=18, x will be given by
x=y/k
x=18/-3,. x=-6
Answer:
0.8
Step-by-step explanation:
You would earn $262.50 per week
All I did was multiply 10.50 by 25 hours.
Hope this helps!
Answer: There are 45 boys
Step-by-step explanation:
3:4
60÷4=15
15×3
=45
b and c are correct, as from the question h=-63, so you can just substitute -63 into all the possible answers to see if they equate