Write an equation representing the direct variation. х -2 3 4. 7 y 5 -7.5 -10 -17.5 1) k = 2)

asked Mar 21, 2022 112k views

2 votes

Write an equation representing the direct variation.

х
-2
3
4.
7
y
5
-7.5
-10
-17.5
1) k =
2)

4.3k points

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10 votes

Answer:

y = -2.5x

Explanation:

The constant of variation = y/ x = 5/-2 = -2.5

Also -7.5 / 3 = -2.5

-10 /4 = -2.5 and so on

Zov answered Mar 25, 2022

by Zov

4.2k points

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