Answer:
y = 1.6 x
y = 24
Step-by-step explanation:
The general equation of a direct variation is
y = k x
In this case
x = 10
y = 16
y = k*x
16 = 10*k
16/10 = k
k = 1.6
y = 1.6x
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Let x = 15
y = 1.6 * 15
b g and e
5 + 1.50x=15.50
1.50x=10.50
x=7
Let x be the number of movies rented
solve for x
