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3 votes
Is y=2x+7 a linear function? use a complete sentence to explain why or why not.

User Jfoliveira
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2 Answers

4 votes
Yes, because if you were to put multiple factors into the equation, you would have multiple points to graph, and they would make a steady, straight line on the graph. 
User Tarick Welling
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3 votes
yes cuz it's in y=mx+ b form, it makes straight line
User Daniel Corona
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