# SOLUTION: A line has a slope of 7. For each pair of points that are on the line (3,-6) and (7,y) , use the slope formula to find the missing coordinate. I know that y=22 but I do not know

Algebra ->  Algebra  -> Graphs -> SOLUTION: A line has a slope of 7. For each pair of points that are on the line (3,-6) and (7,y) , use the slope formula to find the missing coordinate. I know that y=22 but I do not know      Log On

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 Question 178964: A line has a slope of 7. For each pair of points that are on the line (3,-6) and (7,y) , use the slope formula to find the missing coordinate. I know that y=22 but I do not know how or the steps used to get the answer y=22Answer by jim_thompson5910(28476)   (Show Source): You can put this solution on YOUR website!Note: is the first point (3, -6) and is the second point (7, y) Start with the slope formula Plug in (the given slope) , , , and (the coordinates of the given points) Rewrite as Subtract Multiply both sides by 4 Multiply Subtract 6 from both sides. Combine like terms. So the answer is