Question

Find the value of k

4x+y=8
y=kx+2

options

-4
4
-1/4
1/4

Answer 1

4 i think im not sure

Explanation:

Subtract yy from both sides of the equation.

4x=8−y4x=8-y

y=kx+2y=kx+2

Divide each term by 44 and simplify.

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x=2−y4x=2-y4

y=kx+2