(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

Question

Elanso [62]

4 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] · Answer 1 · 2022-01-05T11:53:52+03:00

mixas84 [53]4 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] · Answer 2 · 2022-01-05T13:07:30+03:00

Mademuasel [1]4 years ago

6 0

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

Your welcome :(p)