Proportional Relationships and Slopes

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5

find the slope

• 3/2

• -3/2

• (-0,-3)

• none of the above

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• -2

• 2

• -1

• 1

Tags

CCSS.8.EE.B.5

What is the constant of proportionality?

• 2

• 1/2

• 4/2

• 1/.5

Tags

CCSS.7.RP.A.2B

This is the equation for finding

• slope

• proportionality

• the secrets of the universe

• Nemo

Tags

CCSS.8.EE.B.5

The equation for finding slope is y₂ - y₁ over

• x₂ - x₁

• x₁ - x₂

• x₃

Tags

CCSS.8.EE.B.5

Which graph is non-proportional?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

The line on the coordinate grid includes the hypotenuse of right triangle EFG. Right triangle RST is similar to right triangle EFG. Vertex R is at (−2,8). The slopes of the hypotenuses of the two triangles are equal. Which ordered pairs could be the coordinates of vertex T? Select ALL that apply.

• (0,4)

• (2,−1)

• (6,−8)

• (0,0)

• (−4,4)

Tags

CCSS.8.EE.B.6

Triangles QRS and STU are similar right triangles. Which statement about the slope is true?

• The slope of QS is equal to the slope of SU because both triangles are similar.

• The slope of QS is not equal to the slope of SU because they are different triangles.

• The slope of QS is greater than the slope of SU.

• The slope of QS is less than the slope of SU.

Tags

CCSS.8.EE.B.6

The line on the coordinate grid includes the hypotenuse of right triangle JKL. Right triangle ABC is similar to right triangle JKL. Vertex C is at (5,–7). The slopes of the hypotenuses of the two triangles are equal. Which ordered pairs could be the coordinates of vertex A? Select ALL that apply.

• (1,–3)

• (–1,5)

• (3,0)

• (1,4)

• (2,–1)

Tags

CCSS.8.EE.B.6