Suppose y varies directly with x, and y = 8 when x = –6. What direct variation equation relates x and y? What is the value of y
when x = –2?
1 answer:
Hello,
y=kx and if y=8 then x=-6
==>8=k*(-6)==>k=-4/3
if x=-2 then y=-4/3 * (-2)=8/3
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