Unit 3- Linear Relationship Vocabulary

Match the following

• y = mx + b

• constant of proportionality

• k= y/x

• Equation for a proportional relationship

• y = kx

• Equation for a non-proportional relationship

• origin

• Proportional Relationship

• relationship that is constant

• proportional graphs have to go through

The y-coordinate of the point where the graph of a line crosses the y-axis is called the ​ (a)  

• y-intercept
• origin
• proportional relationship

Unit ​ (a)   is a rate that in which the second quantity in the comparison to ​ (b)   unit

• rate
• one
• rate of change
• two
• dependent

What vocabulary word describes an equation whose solutions form a straight line in a coordinate plane

A variable whose value depends on the values of one or more independent variables is what?

• independent quantity

• dependent quantity

• equation

• rate of change

Match the following

• Non-proportional Relationship- Graph

• ( 0 , -5 )

• graphical

• 
• Y-intercept in ordered pair

• 
• table

• Numbers or quantities arranged in rows and columns.

• Proportional Relationship

• A way to represent a proportional / non-proportional relationship in a view of a graph on a coordinate plane.

What type of relationship does this table represent?

• proportional relationship

• unit raite

• non-proportional relationship

• constant

Which type of relationship does this relationship represent?

• graphical

• non-proportional relationship

• linear

• proportional relationship

What is the y-intercept? ​ (a)  

• 20
• 12
• 7
• 1/2

Where are the y-axis and x-axis located on the graph?