Graphs and Equations of Lines Review Lesson

Graphing Equations Review

By Reed Carbone

Proportional Equations

The graph of a proportional equation is a graph of a straight line through the origin.​

Subject | Subject

Some text here about the topic of discussion

What is the constant of proportionality (or unit rate)?

​Using the constant of proportionality to find other points:

Multiple Choice

Is this graph proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is this graph proportional? If yes, what is the constant of proportionality?

• No it is not proportional

• Yes, 6

• Yes, 3/2

• Yes, 2/3