Use the figure to the right to find the value of pt? pt=5x+4 and tq=8x-5

Evaluate the dot product of (3,-1) and (1,5)

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4