Answer:
y=15x
Step-by-step explanation:
revenue=cost of hair cut(number of haircuts)
4/5 is already simplified so its going to be 4/5 or .45
Roots can be written as fraction exponents. An exponent of 1/2 means the square root.
Answer:
20ft
Step-by-step explanation:
20ft is the answer because you would do 4 x 5 = 20, since the scale factor is 1in : 4ft
Hope this helped :)