2.2 - Slope

Two lines or planes that do not intersect

• parallel

• perpendicular

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Two lines or planes that intersect to form a right angle

• parallel

• perpendicular

Tags

CCSS.HSG.CO.A.1

In a coordinate plane, two nonvertical lines are parallel if and only if

• the product of their slopes is -1

• the product of their slopes is 1

• they have the same slope

Tags

CCSS.8.EE.B.6

In a coordinate plane, two nonvertical lines are perpendicular if and only if

• the product of their slopes is -1

• the product of their slopes is 1

• they have the same slope

Tags

CCSS.8.EE.B.6

Find the slope of a line parallel to each given line.

 $y=-\frac{6}{5}x+1$  

•  $-\frac{6}{5}$  

•  $\frac{5}{6}$  

•  $\frac{6}{5}$  

•  $-\frac{5}{6}$  

Tags

CCSS.8.EE.B.5

Find the slope of a line parallel to each given line.

 $y=-\frac{1}{2}x-3$  

•  $-\frac{1}{2}$  

•  $\frac{1}{2}$  

•  $2$  

•  $-2$  

Tags

CCSS.8.EE.B.5

Find the slope of a line parallel to each given line.

 $y=2x+3$  

•  $2$  

•  $-\frac{1}{2}$  

•  $\frac{1}{2}$  

•  $-2$  

Tags

CCSS.8.EE.B.5

Find the slope of a line parallel to each given line.

 $y=-\frac{5}{4}x+3$  

•  $-\frac{4}{5}$  

•  $\frac{5}{4}$  

•  $\frac{4}{5}$  

•  $-\frac{5}{4}$  

Tags

CCSS.8.EE.B.5

Find the slope of a line parallel to each given line.

 $y=-\frac{2}{3}x+3$  

•  $\frac{2}{3}$  

•  $-\frac{3}{2}$  

•  $\frac{3}{2}$  

•  $-\frac{2}{3}$  

Tags

CCSS.8.EE.B.5

Find the slope of a line perpendicular to each given line.

 $y=\frac{2}{3}x+2$  

•  $\frac{3}{2}$  

•  $-\frac{3}{2}$  

•  $\frac{2}{3}$  

•  $-\frac{2}{3}$  

Tags

CCSS.8.EE.B.5