



 
Hi Jourdan, I drew a diagram containing the two points from your question. The third point, the one with Xcoordinate $0$ has an unknown Ycoordinate, the Yintercept. Use the method in my response to Conor to find the slope of the line, $m,$ and then Expression 2 in the same page to find $b,$ the Yintercept. Penny 



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