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The equations of four lines are given. Identify which lines are parallel.
Line 1: y=−5x−5
Line 2: x+12y=−4
Line 3: y=−2x+4
Line 4: y+8=−15(x−9)

Respuesta :

None of the equation of the line is parallel because there slope are not equal.

How to find lines that are parallel?

Parallel line have the same slope.

Therefore, using slope intercept equation,

y = mx + b

where

  • m = slope
  • b = y-intercept

Hence,

y = −5x − 5 , slope = -5

x + 12y = −4; y = -1 / 3 - 1 / 12 x, slope = 1 / 12

y = −2x + 4: slope = -2

y + 8 = -15x + 135; y  = -15x + 127, slope  = -15

learn more on equation of a line here: https://brainly.com/question/11600225

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