Answer:

Step-by-step explanation:
Let
y ----> the total cost for renting the popcorn machine
x ----> the time in hours
we know that
The total cost of renting a popcorn machine for 6 hours is $48
so
using proportion
Find out the total cost for renting the popcorn machine for x hours

Is a linear direct variation
The constant of proportionality or slope is equal to

That means ----> the total cost is $8 per hour
Answer:
if travis tells her to take care of the baby
Step-by-step explanation:
Answer: About 804.25
Step-by-step explanation:
Do the inverse of the circumference formula and then take the radius and put it into the formula for the area of a circle
Answer:
the answer will be f(√x)=2√x
Step-by-step explanation:
hope this helps :)
The ruler
typically the smaller fraction is more precise