Answer:
5+10x = total earned
Step-by-step explanation:
15 is the amount for the first lawn, and every lawn per homeowner after that he charges 10 bucks. plug in the number of times he has mowed their lawn for x, and the 5 is like the first time charge
129.9
Deltamath
a
b
when an reflected across the y axis only the x value changes and it changes negatively