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elena-14-01-66 [18.8K]
3 years ago
9

Determine the constant of Proportionality in the situation below

Mathematics
1 answer:
9966 [12]3 years ago
4 0

a constant of proportionality is a number you have to multiply x by to get y.

y=kx is the equation that expresses the proportionality of x and y

in this case, 10 video games cost $145

the question's basically asking what you have to multiply 10 by to get 145

y= 145; x=10

k= y/x = 145/10=14.5

the constant of proportionality is 14.5


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