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30-12-2020
Mathematics

contestada

Which equation describes the line with a slope of 2 that contains the point (-1, 4)

Respuesta :

yesyesufcurs yesyesufcurs

30-12-2020

Answer:

y = 2x + 6

Step-by-step explanation:

y = mx + n

m = slope = 2

y = 2x + n

Plugging in x=-1 and y =4 gives:

4 = 2*(-1) + n <=> 4 = -2 + n <=> n = 6.

So y = 2x + 6.

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