There aren't any "following" equations, but I can give you one nonetheless.
y = 91 + 5x
This is because 91 is the minimum and y-intercept, x is each individual box, and the 5 is $5 per box.
Hope this helps!
Answer:
142
Step-by-step explanation:
The exterior angle of a triangle is equal to sum of the opposite interior angles
x = 52+90
x = 142
Answer:

Step-by-step explanation:
I think you have the situation shown in the diagram below.
1. Calculate the value of n

2. Calculate the value of YZ

Perfect squares are whole numbers
The answer to the question is letter c. I hope this helps you your welcome!!!