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

Zhpoo asked Sep 26, 2023

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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

Zhpoo asked Sep 26, 2023

by Zhpoo

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25 votes

Answer:

Explanation:

The constant of proportionality is -0.4.

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

Nesdis answered Sep 30, 2023

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