Slope(Parallel/Perpendicular Slopes)

Front

Slopes of parallel lines are...

Back

the same.

Front

Slopes of perpendicular lines are...

Back

opposite reciprocals.

Front

y = 3x + 2
y = 3x - 3
These lines are...

Back

Parallel

Front

y = ^{- 2}/₃x + 2
y = ³/₂x + 9
These lines are...

Back

Perpendicular

Front

y = ¹/₃x + 2
y = 4x + 9
These lines are...

Back

Neither

Front

Which line is perpendicular to
y = 2x - 7  ?
Options: y = -2x + 8, y = ¹/₂x - 7 , y = ^-1/₂x + 2, y = 2x - 3 

Back

y = ^-1/₂x + 2

Front

Which line is perpendicular to
y =  x + 9  ?
Options: y = - x + 8, y = ¹/₂x + 9 , y = ^-1/₂x + 9, y = x - 9 

Back

y = - x + 8

Front

What slope is parallel to:  
m = ³/₄
Options: ⁴/₃, ³/₄, ^-3/₄, ^-4/₃

Back

³/₄

Front

If a line has a slope of 3/4, a line that is parallel has a slope of what?

Back

3/4

Front

y = 5/7x +2
y = 5/7x - 30
These lines are...

Back

Parallel