Answer: 
Step-by-step explanation:
divided by
is the same thing as multiplying
by
.
The equation we get is:

With this equation, we can factor each equation:

We can cancel out like terms since they would be dividing each other:

It would take Samantha 40 minutes to run 5 miles!!!
Answer:
3/5
Step-by-step explanation:
sin is opposite divided by the hypotenuse ( longest side)
18 is the opposite of angle x and the hypotenuse is 30
18/30 = 3/5
C- in the table every ratio y/x is equal so the relationship is proportional