Myia had her hair styled at many different salons. she graphed the
amount of money she left as a sp.
he graphed the total cost of each hair style and the
hair salon tips
amount of tip ($)
#eeve
50
10 20 30 40
cost of style ($)
which of the following gescnbes the rate at which the amount of the tip changed?
a it increased by $1 for every $2 increase in the cost of the hair style
b. it increased by $5 for every $1 increase in the cost of the hair style
c.
increased by $1 for every $1 increase in the cost of the hair style
d.
increased by $1 for every $5 increase in the cost of the hair style.