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Suppose that y is directly proportional to x, and y = 210 when x = 14. What is the constant of proportionality?
A) 1
15

B) 13
C) 15
D) 17
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Respuesta :

nzeamaluchima

Answer:

k = 15 option C

Step-by-step explanation:

y ∝  x

y = kx, where k is the constant of proportionality.

when y=210 and x=14, k=?

k=y/x ;

k = 210/14

k = 15

bm0412110911

Answer:

k = 15 option C

Step-by-step explanation:

y ∝  x

y = kx, where k is the constant of proportionality.

when y=210 and x=14, k=?

k=y/x ;

k = 210/14

k = 15

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