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7nadin3 [17]
3 years ago
5

PLEASE HELP!!

Mathematics
1 answer:
vesna_86 [32]3 years ago
4 0

Answer:

k=-3

x=63

Step-by-step explanation:

The equation for direct variation is

y = kx  where k is the constant of variation

We know x and y we can solve for k

-87 = k*29

Divide each side by 29

-87/29 = k

-3 =k

y= -3x

Now we know y = -189, we can find x

-189 = -3x

Divide by -3

-189/-3 = -3x/-3

63 =x

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