student projects Question 13

13. 12 words= 13.50
25 words= 23.25 x 12 words-10=2 13.50
Flat rate= x y 25words-10=15 23.25
Set rate= y

2x+y=13.50 15x+13.50-2x=23.25
y=-2x+13.50 12x=9.75
y=-2(.75)+13.50 12x/12 = 9.75/12
y= 12 x=.75

Chance Hulley Amanda Schwartz