Answer:
B. 
Explanation:
Compare people who have lower comprehension intelligence quotients than others.
I am joyous to assist you anytime.
Input value= number of hours babysat, output value= how much money you get.
To make a positive profit p(x)>0 we need to make:

Now we solve this for x:

We have:
a = -2
b = 7
c = -3
We will use formula for quadratic equation:

We got two solutions. One is fraction other is whole number. We will not consider fraction because the amount of muffins sold must be whole number. So our solution is:
x>3