which pair of equations are perpendicular lines?
a.
5x + 2y = 9 and y =-5/2x+27/2
...
Mathematics, 15.11.2019 21:31 blakemccain1928
which pair of equations are perpendicular lines?
a.
5x + 2y = 9 and y =-5/2x+27/2
b.
x β 3y = 11 and y = β3x + 23
c.
4x + 2y = 6 and y = β2x + 18
d.
x β 3y = 5 and y = 3x β 11
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