1. a.) determine vector and parametric equations for the line
through the point A(2, 5) with direction vector = (1,
−3).
b.)Determine a vector equation for the line through the points
(-1, 4) and (2, -1).
c.) Determine parametric equations for the line through (-2,
3) and parallel to the line with vector equation = (−2, 1)
+ t(6, 4).
d .) A line passes through the point (-4, 1)
and is perpendicular to the line with parametric equations...