Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
y=-1/5x+6
-2x + 10y = 5
y=-1/5x+6 <----- slope = - 1/5
-2x + 10y = 5
10y = 2x + 5
y = (2/10)x + 1/2 <---- slope = .... ?
what do you think?
y=-1/5x+6
-2x + 10y = 5
-2x + 10y = 5
10y = 2x + 5
y = (2/10)x + 1/2 <---- slope = .... ?
what do you think?