Slope Slope Intercept Point Slope Standard Form Parallel and Perpendicular

What slope is parallel to:  
m = 4

• 4

• -1/4

• -4

• 1/4

Tags

CCSS.8.EE.B.5

What slope is perpendicular to:  
m = 5/8

• -5/8

• 5/8

• -8/5

• 8/5

Tags

CCSS.8.EE.B.6

What slope is perpendicular to:  
m = 3

• -3

• -1/3

• 1/3

• 3

Tags

CCSS.8.EE.B.6

What does "m" represent in y=mx+b?

• y-intercept

• slope

• measurements

• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Choose the best answer to fill in the blanks. Parallel lines always have the ​ (a)   slope. Perpendicular lines have slopes that are ​ (b)   . The product of perpendicular slopes always equals ​ (c)  

• same

• negative reciprocals

• -1

• reciprocals

• 1

• different

Tags

CCSS.8.EE.B.6

The  point slope equation of a line that is perpendicular  to the line
 y= - 4x + 5  and passes through 
(5, -6)

• y + 5 = 4 ( x - 5)

• y + 6 = 4 (x + 5)

• y + 6 = 1/4( x + 5)

• y + 6 = 1/4(x - 5)

y = -2/3x + 2 y = 3/2x + 9 These lines are ​ (a)   because the slopes are ​ (b)   .

• perpendicular

• opposite reciprocals

• Parallel

• Neither

• the same

Tags

AI.9.2

y = -2/3x + 2 y = 3/2x + 9 These lines are ​ (a)   because the slopes are ​ (b)   .

• perpendicular

• opposite reciprocals

• Parallel

• Neither

• the same

Tags

AI.9.2

The point slope equation of a line that is perpendicular to the line
y= - 4x + 5 and passes through
(5, -6)

• y + 5 = 4 ( x - 5)

• y + 6 = 4 (x + 5)

• y + 6 = 1/4( x + 5)

• y + 6 = 1/4(x - 5)

Choose the best answer to fill in the blanks. Parallel lines always have the ​ (a)   slope. Perpendicular lines have slopes that are ​ (b)   . The product of perpendicular slopes always equals ​ (c)  

• same

• negative reciprocals

• -1

• reciprocals

• 1

• different

Tags

CCSS.8.EE.B.6