MCV4U-Calculus-and-Vectors__v89_ydv_s1.pdf

40. One line passes through the points (2, 8) and (6, 0); another line has the equation x 2y 2 5. 41. One line passes through the points (-5, 3) and (2, -1); another line has the equation 2x+ 3y 2 6. 42. Both lines pass through the point (2, 8); one line also passes through (3, 5). and the other line has slope 3. 43. Line 1: 4y+x = 8 Line 2: 12y+ 3x = l 44. Line 1: 5y+ 3x = 1 Line 2: 6y+ 10x = 3 45. Line 1: 2y 3x+5 = 0 Line 2: y-l-x = 3 46. Lines A,B,C,D, and E all pass through the point (3. 6). Line A also passes through (7, 12); line B passes through (8, 4); line C passes through (-1, -3); line D passes through (1. l); and line E passes through (6. 12). a) Are any of these lines perpendicular? If so. which ones'?I If not, why not? b) Are any of these lines parallel? If so, which ones? If not. why not