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Anastasy [175]
3 years ago
13

Some equations have the form y=kx, where k is a number.

Mathematics
2 answers:
lawyer [7]3 years ago
5 0

Answer:

C. y = x - 7

Step-by-step explanation:

Cloud [144]3 years ago
4 0

Hello from MrBillDoesMath!

Answer:

y = x - 7

Discussion:

Let's step through the answers one-by-one:

y/6 = x             => multiply both sides by 6

y = 6x

y = kx where k = 6

y/x = 1/2          => multiply both sides by x

y = (1/2) x

y = kx where k = 1/2

y = -0.5x

y = kx where k = -0.5

BUT y = x -7 cannot be written simply as y = kx because of the -7 term.

Thank you,

MrB

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