Question

Determine which ordered pair in the form (x, y) is a solution of the given equation.

(x + 6)y = 9
(12, 2)

(2, 1)

(4, 1)

(3, 1)

Answer 1

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Answer 2

well to know if (x1,y 1) is a solution substitute x1 and y1 in the equation for x and y

Answer 3

if we get the equation true then (x1,y1) is a solution

Answer 4

so is it a?

Answer 5

not a i mean b