3 years ago

Find where the lines y =-3x + 2 and y = 5x 6 cross in the coordinate plane.

Mathematics

1 answer:

Colt1911 [192]3 years ago

7 0

Answer:

(1, -1)

Step-by-step explanation:

Given lines

y = -3x + 2
y = 5x - 6

They cross at:

-3x + 2 = 5x - 6
5x + 3x = 2 + 6
8x = 8
x = 1

The y coordinate is:

y = -3*1 + 2 = -1

So the lines cross at point (1, -1)

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