R & Determine the Cartesian equation of the line satisfying each of the following sets of conditions. through M( - 1, 5) with n = (9, 4) b. through N(6, - 3) with n = (- 2. 5) c. through P(2. 5) with m = (5, 4) d. through G( -8, 3) with m = (6, -5) through R(2. - 1) parallel to i f.) through S( - 5, 7) and perpendicular to 2y = 7x + 3