Find the equations of the lines of the fol- lowing pairs of

Find the equations of the lines of the fol- lowing pairs of points. Leave your final answer without fractions and in one of the forms, y=mx+c or ax+by+c=0 a. K (p, 9) and L (p + 3q - 1) b. T (P, 9) and U (p + 2q + 2)