



 
Hi Earnistine, In My response to a similar question from Anthony I showed how to find the slopeintercpt form of the line containing the points (3, 1) and (3, 2). You can use the same technique to find the slope intercept form of the line containing (1,4) and (2,7) or (2,7) and (3,10) or (1,4) and (3,10). You will find the same equation in each case. To find an additional point on the line substitute any value for x into the equation except 1, 2 or 3. Penny  


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