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Colin has a Waterpik Sonic-Fussion Flossing Toothbrush. Colin makes a table based on the cost of the Toothbrush and the cost of the number of replacements head he may buy

User Jcg
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1 Answer

4 votes

Answer:

169, 24

Explanation:

find the slope by using slope formula . Plug your slope and x,y values into the y=mx+b equation and find the y-intercept

User Peter Aylett
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