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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 86

What does it mean when a line passes through the origin?

Proportional

Practice makes perfect

For a line to have a proportional relationship, it must pass through the origin. Otherwise, we say that it is nonproportional.

Observing the given graph, we see that the line passes through the origin. Therefore, the graph has a linear proportional relationship.

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Exercises p.86