mary was told that a line goes through the points (1, 3) and (6, -2) and has a slope of 3.
a. explain why the information mary was given cannot be correct
b. if the given point (1, 3) and the given slope are correct, what is the equation for the line? give the coordinates of another point on the line.
c. if the given points are correct for the line, wha is the slope? write an equation for the line