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2 years ago

Is (1,-4) a solution to the equation y=-2x? Yes or no? Please help /:

2 answers:

7 0

A solution means that it will make the statement true. Let substitute this in:

y = -2x
-4 = -2(1)
-4 = -2

-4 obviously isn't equal to -2, so it is not a solution to the equation.

Hope this helps!
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Elden [556K]2 years ago

4 0

No it is not, the solution would need to be (2,-4) in order to satisfy the equation y = -2x -- like so -4 = -2(2)

-4 = -4, otherwise the equation won't be satisfied.

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