02-03-2019
Mathematics

contestada

is (3,-5) on the line y= -2×+1?

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hroscoe hroscoe

02-03-2019

Answer: YES

Step-by-step explanation:

Put x= 3 into the equation. It is only on the line if y = -5.

y = -2(3) + 1; y = -6 + 1 = -5

So y does equal -5, therefore the point (3,-5) IS on the line

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