Reveal Math Course 3 Module 4 Vocabulary

Proportional Relationships....

• ..are relationships between two variables that have the same unit rate and start at the origin.

• ..are relationships between two variables that have the same y-intercept.

• ...are relationships between many variables that share the same x-intercept.

• ...are relationships between three variables that are negative.

What makes a graph proportional?

• Straight Line
• The line goes through (0,0)
• Curvy line
• Straight line and passes through (0,0)

Tags

CCSS.7.RP.A.2

A ratio that compares two quantities of different units. Like miles per hour, feet per second.

• rate

• ratio

• percent

• fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The coordinates for the origin in the coordinate plane are________?

• (1,1)
• (0,0)
• (0,1)
• (1,0)

Tags

CCSS.4.G.A.1

What is the correct way to find the slope of the line?

• Rise/Run (Rise over Run)

• Run/Rise (Run over Rise)

• Slope/Run (slope over Run)

• Rise/Slope (Rise over slope)

This is an example of:

• Slope-Intercept Form

• Point-Slope Form

• Standard Form

Tags

CCSS.HSF.IF.C.8

The point where a line crosses the y-axis is called the...

• y-intercept

• x-intercept

• slope

• rate of change

Tags

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

The __________ is a measure of the steepness of a line, or a section of a line, connecting two points.

• Table
• Identity
• Slope
• Y-Intercept

Tags

CCSS.HSS.ID.C.7

An equation in the form y=mx+b is called the __________.

• Standard Form of a line

• Proportional Form of a line

• Point-Slope Form of a line

• Slope-Intercept Form of a Line

The __________ is the y-coordinate of the point at which the line passes through the y-axis.

• Y-Intercept
• X-Intercept