SOLUTION: Match and Explain your answer y=5x+2 y=5x+9 y=-5y+2 y=5x-4 Which is parallel, perpendicular, or neither?

Algebra ->  Linear-equations -> SOLUTION: Match and Explain your answer y=5x+2 y=5x+9 y=-5y+2 y=5x-4 Which is parallel, perpendicular, or neither?      Log On


   



Question 179891: Match and Explain your answer
y=5x+2
y=5x+9
y=-5y+2
y=5x-4
Which is parallel, perpendicular, or neither?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1.y=5x%2B2
2.y=5x%2B9
3.y=-5x%2B2
4.y=5x-4
Lines 1,2, and 4 (red, green, and purple) are parallel to each other because they have the same slope (5) and different y-intercepts. Line 3 (blue) is neither parallel nor perpendicular to the other lines.
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