precalculus
posted by maxine .
How do you write the standard form of the equation of the line passing through the points M(4,2) and N(4,7)?
How do you find the slopeintercept form of the equation of the line passing through the points P(2,9) and Q(3,7)?

standard form is
y=mx+b
where m is slope, x is x value in (x,y) and b is the y intercept.
Find slope by using y2y1/x2x1