point slope form

Point slope form is a variation of the slope formula: Slope m = (y2-y1)/(x2-x1) If you mulitply both sides by (x2-x1), then you get point slope form: (y2-y1) = m(x2-x1) Then, they swab a couple of variables to clarify the variables that stay. point 606 X2 becomes X, and Y2 becomes Y. cara koneksi form login ke database And, you have the point slope form