Slope and Similar Triangles and Proportionality

Figures that have the same shape but not necessarily the same size.

• similar figures

• congruent figures

• parallel figures

• constant of proportionality

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

True or False: Similar triangles can be used to explain why the slope is the same between two different points on a line.

• True

• False

Tags

CCSS.8.EE.B.6

• y-intercept

• slope

• x-intercept

• origin

Tags

CCSS.8.EE.B.5

True or False: The slope of a line through the origin is equal to the unit rate of a proportional relationship.

• True

• False

Tags

CCSS.8.EE.B.5

True or False: The slope between two distinct points on a non-vertical line is always the same.

• True

• False

Tags

CCSS.8.EE.B.5

Tags

CCSS.8.EE.B.5

Which equation represents a line with a slope of -4 and passes through the origin?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Tags

CCSS.7.RP.A.2D

• 
• 
• 
• 

Tags

8.4.B

What is the slope?

Tags

CCSS.8.EE.B.5