Answer:
C. The amount Kayla charges per children
Step-by-step explanation:
Y=mx+b
m=Slope
x=Number of children
m=2 means 2 dollars per x(children)

SQRT each individual bit: 4 and

and 9 and
Answer:
9-(2/x)
Step-by-step explanation:
Ben has 57, 15 new, 9 favorite, 2 are new and favorite. so take 2 away from both and you get a total of 20 toys that are either new, or favorite so he has 37 remaining