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Elanso [62]
3 years ago
15

(08.02)a pair of equations is shown below. 3x − y = 9 y = −2x + 11 if the two equations are graphed, at what point do the lines

representing the two equations intersect?
Mathematics
2 answers:
mixas84 [53]3 years ago
8 0
3x - y = 9
y = -2x + 11

3x - (-2x + 11) = 9
3x + 2x - 11 = 9
3x + 2x = 9 + 11
5x = 20
x = 20/5
x = 4

y = -2x + 11
y = -2(4) + 11
y = -8 + 11
y = 3

solution (where the lines intersect) is (4,3)
Mademuasel [1]3 years ago
6 0

Answer: A (4,3) is the answer.

Your welcome :(p)

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