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21. If the value of y varies directly with x, and y = 4 when x = -10, find y when x = 35. F -350 G -140 H -87.5 J -14
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21. If the value of y varies directly with x, and y = 4 when x = -10, find y when x = 35.

F -350
G -140
H -87.5
J -14

User Timm Kent
by
6.6k points

1 Answer

2 votes

Answer:

J

Explanation:

The constant of proportionality is -0.4.

So, when
x=35,
y=35(-0.4)=-14.

User Nxet
by
6.8k points
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