## Algebra 1: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 5 - Linear Functions - 5-2 Direct Variation - Lesson Check - Page 304: 5

Always

#### Work Step by Step

We plug in the points (0,0). Thus, we find: $y=kx \\\\ 0=(0)k \\\\ 0=0$ 0 always equals 0, so no matter what k is, this is true. Thus, direct variation equations always go through the origin.

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