What is the equation in point slope form of the line passing through (3,6) and (-2,1)

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

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If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left