Houghton Mifflin Harcourt Algebra 1, 2015
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Houghton Mifflin Harcourt Algebra 1, 2015 View details
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Exercise 2 Page 386

Does the graph pass through the origin?

Linear proportional relationship.

We are asked if a graph has a linear proportional or nonproportional relationship. In order to have a linear proportional relationship, it needs to be a straight line that passes through the origin. Let's look at the graph.

Since the graph is a straight line, and passes through the origin, it represents a linear proportional relationship.