SOLUTION: Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither. 3x-7y=1,7x+3y=4

Algebra ->  Linear-equations -> SOLUTION: Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither. 3x-7y=1,7x+3y=4       Log On


   

Question 78665: Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither.

3x-7y=1,7x+3y=4




Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither.
3x-7y=1
slope is 3/7
-------------
7x+3y=4
slope is -7/3
-----------
Therefore the graphs are perpendicular.
Cheers,
Stan H.