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If y varies directly with x, and y=12 when x=8, write the direct linear variation equation. A) y=8x B) y=12x C) y=2/3x D) y=3/2x
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4 votes
If y varies directly with x, and y=12 when x=8, write the direct linear variation equation.

A) y=8x
B) y=12x
C) y=2/3x
D) y=3/2x

User Evan Grim
by
8.4k points

2 Answers

4 votes
I am a little rusty with liner equations and such, but I'm pretty sure your answer is D
User Nikitautiu
by
7.8k points
6 votes
y=kx so 12=8k and k=3/2, answer D
User SebastienRieu
by
7.5k points
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