Slope 2 Truths and a Lie

Given ( 4, 2) and (-3, 8),

• The slope is -7/6.

• The slope is negative.

• The slope is -6/7.

Tags

CCSS.8.EE.B.5

Given the points on the graph,

• rise over run is 2/10

• the slope is 5/1

• the slope is 1/5.

Tags

CCSS.8.EE.B.5

Perpendicular slopes

• include slopes whose sums are reciprocals of each other

• has slopes with a product of -1.

• includes lines with a slope of 0 and an undefined slope

Tags

CCSS.8.EE.B.6

Given the graph,

• the red and green lines are perpendicular.

• the red and green lines are parallel.

• the red and green lines have the same slope.

Tags

CCSS.8.EE.B.6

Given the graph,

• the green line has a slope of 3.

• the lines are perpendicular.

• the blue line crosses the origin.

Tags

CCSS.8.EE.B.6

Given the graph,

• the red line has a slope of 3.

• the lines are perpendicular.

• the green line has an undefined slope.

Tags

CCSS.8.EE.B.5

Given the graph,

• the blue line has a slope of 1/3.

• the green line has a slope of 3.

• The blue and green line are perpendicular.

Tags

CCSS.8.EE.B.6

Given the graph,

• the purple line has a slope of 0.

• the green line has a slope of 4.

• the green and purple lines are parallel.

Tags

CCSS.8.EE.B.5

Given a line with slope of -1/2,

• a slope of a perpendicular line would be 2.

• a slope of a parallel line would would be -1/2.

• a slope of a perpendicular line would be -2.

Tags

CCSS.8.EE.B.6

Choose the lie.

• Mr. Ellestad loves teaching Algebra 1.

• Mr. Ellestad has three children.

• Mr. Ellestad loves eating fruits and vegetables.

Tags

CCSS.RI.8.1

CCSS.RI.9-10.1

CCSS.RL.7.1

CCSS.RL.8.1

CCSS.RL.9-10.1