SOLUTION: What is the parallel line to y=25x+45? What is a line that never crosses the lines y=25x+45 and y=20x+120?

Algebra ->  Linear-equations -> SOLUTION: What is the parallel line to y=25x+45? What is a line that never crosses the lines y=25x+45 and y=20x+120?      Log On


   



Question 963969: What is the parallel line to y=25x+45?
What is a line that never crosses the lines y=25x+45 and y=20x+120?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
A parallel line would have the same slope, different y intercept.
y=25x%2Bb, b%3C%3E45
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.
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Lines that never cross are parallel.
So a line parallel to y=25x%2B45 would be
y=25x%2Bb, b%3C%3E45
and a line parallel to y=20x%2B120 would be
y=20x%2Bb,b%3C%3E120