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Suppose y varies directly with x. If y = −12 when x = −4, find x when y = 24.
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4 votes
Suppose y varies directly with x. If y = −12 when x = −4, find x when y = 24.

User Steffen Langer
by
5.2k points

2 Answers

0 votes

y=kx

-12=-4

k=3

24=3x

X=8

User Turtel
by
4.3k points
3 votes

Answer:

8

Explanation:

y=kx

-12=-4k

k=3

24=3x

x=8

User David Boshton
by
5.4k points
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