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10. two different dance studios charge a one-time application fee and a
charge per hour for dance lessons. julie's dance studio uses the equation
y = 35x + 40, where y is the total cost for x dance lessons. lilly's dance
studio uses the table below to calculate the cost for dance lessons.
number of
dance lessons
total cost
5
|
$149
$225
$339
if a person wants 12 dance lessons, which statement is true?
a julie's dance studio charges $8 less than lilly's dance studio.
b. lilly's dance studio charges $8 less than julie's dance studio.
c. julie's dance studio charges $31 less than lilly's dance studio.
d. lilly's dance studio charges $31 less than julie's dance studio.