Graph the direct variation y=−1.5x. find the value of x when y= −3; 4.5; 6 when y = −3, x = when y = 4.5, x = when y = 6, x =

When y = −3, x =2

When y = 4.5, x =-3

When y = 6, x = -4

Step-by-step explanation:

Given equation:

To find x divide both sides by -1.5 , we get

When y = −3,

When y = 4.5,

When y = 6,

So we have points to plot the line to show direct variation on graph as below.

(2,-3), (-3,4.5) and (-4,6)

4th option is correct xy=-10

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4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80