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sergij07 [2.7K]
4 years ago
13

Please Help?!

Mathematics
2 answers:
alina1380 [7]4 years ago
7 0
<span>The equations that show a direct variation between x and y when solved for y are:

</span><span>A. -10+y=3x-10
B. y=-1/8x
</span>
Since k is constant (the same for every point), we can find k when given any point by dividing the y<span>-coordinate by the </span>x<span>-coordinate. For example, if </span>y varies<span> directly as </span>x , and y<span> = 6 when </span>x<span> = 2 , the constant of </span>variation<span> is k = = 3 . Thus, the equation describing this </span>direct variation<span> is </span>y<span> = 3x .</span>
Yuliya22 [10]4 years ago
6 0
Hello there.

<span>Please Help?!
Which equations show a direct variation between x and y when solved for y?

Choose ALL answers that are correct.

</span><span>A. -10+y=3x-10
B. y=-1/8x</span>
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