3 years ago

Y=2x-8 and intercept at (-4,-1)

Mathematics

1 answer:

Mila [183]3 years ago

3 0

Answer:

y=2x+7

Step-by-step explanation:

y=2x-8

2 is the gradient.

-4 is x

-1 is y

-1=2(-4)+c

-1=-8+c

-1+8=c

c=7

therefore,

y=2x+7

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