Linear Relationship Vocabulary

Select ALL responses that define "SLOPE":

• The steepness of a line

• The change in y-values compared to the change in x-values

• The change in x-values over the change in y-values

• Constant rate of change

• The point where the line crosses the y-axis

Tags

CCSS.8.EE.B.5

If a relationship is PROPORTIONAL, which condition(s) must be met? (select all that apply)

• All ratios of $\frac{y}{x}$ will be equivalent

• The line will go through (or start) at the origin (0,0) on a graph.

• The line will intersect with the y-axis at a point that is not the origin.

• The line will have a variable rate of change.

• The line will intersect with the x-axis that is not the origin.

Tags

CCSS.8.EE.B.5

True or False:

In a word problem, a NON PROPORTIONAL relationship will have only a rate of change present.

• True

• False

Tags

CCSS.8.EE.B.5

Select the BEST definition of a vertical intercept:

• The point on a graph where the line crosses the x-axis

• The point on a graph where the line crosses the y-axis

• The change in y-values over the change in x-values

• The origin of the graph

What other term means vertical intercept?

• slope

• proportionality

• y-intercept

• x-intercept

Tags

CCSS.HSS.ID.C.7

Select ALL the types of relational representations listed below:

• intercept

• words/description

• graph

• table

• undefined

Tags

CCSS.HSA.REI.D.10

Which equation contains a constant of proportionality?

• ax + by = c

• y = mx - b

• y = ax²

• y = kx

Tags

CCSS.7.RP.A.2C

Which statement best defines a CONSTANT OF PROPORTIONALITY?

• The rate of change in a proportional relationship

• the vertical intercept

• the x- and y-coordinates of a line

• the rate of change of a parabola

Tags

CCSS.7.RP.A.2B

Which equation has a slope and a vertical intercept?

• y = x

• y = kx

• x = 4

• mx + b = y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What statement best describes a UNIT RATE?

• 100 miles in 2 hours

• $6 for a 6 cans of soda

• 0.2 inch of rain fell in a hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2