-[-}--0-- 1.4 1.5 , and x(t) = a + to for t2 0. Find the point where the ray x(t) Let vi = intersects the plane that contains the triangle with vertices v1, v2, and v3. Is this point inside the triangle?

If UW - 4t- 16 and UY = t + 14, find UY In rhombus VWXY, Y.

The parametric equations 1 (2-1)t x=x₁+ (x2-x1)t, y=y₁+ (Y2 - Y1) where 0 st≤ 1 describe the line segment that joins the points P₁(x, y₁) and P₂(x2, y2). Use a graphing calculator or computer to draw the triangle with vertices A(1, 1), B(4, 3), C(1, 6). Find the parametrization, including endpoints, and sketch to check. (Enter your answers as a comma-separated list of equations. Let x and y be in terms of t from 0 to 1.) AB BC AC