# SOLUTION: Determine whether the lines 5.4x+3.4y=9.3 and 5.4x+3.4y=12.8 are parallel lines, perpendicular lines, or lines that intersect but are not perpendicular.

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations -> SOLUTION: Determine whether the lines 5.4x+3.4y=9.3 and 5.4x+3.4y=12.8 are parallel lines, perpendicular lines, or lines that intersect but are not perpendicular.      Log On

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 Question 441022: Determine whether the lines 5.4x+3.4y=9.3 and 5.4x+3.4y=12.8 are parallel lines, perpendicular lines, or lines that intersect but are not perpendicular.Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!Solve both for y. The coefficients of x, the slopes, are the same, so they're parallel.