The equation of a line between to points (x1,y1) and (x2,y2) with slope can be written
(y2 - y1) = (slope)*(x2 - x1)
The equation of the line must therefore be
Y-3 = 6 [9 - (-6)] = 90
Solve for Y
A LINE CONTAINS (9,Y) AND (-6,3). IT HAS A SLOPE 6. FIND Y
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