(1 point) A line is parameterized by x = 8+ 6t and y = 3 + 2t. (a) Which of the following points are on the section of the line obtained by restricting t to nonnegative numbers (for each, enter Y if the point is on the section, and N if not)? (-4, -1): (26,9): (32, 11): Then, give one more point that is on the section of the line obtained by this restriction: (b) What are the endpoints of the line segment obtained by restricting t to -5≤t≤-2? left endpoint: right endpoint : (c) How should be restricted to give the part of the line above the x-axis (give your answer as an interval for t, for example, (3,8) or [-2,Inf))? t must be in: