X-4/x-3 is less than 2x-1/2

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).

Plz hurry evaluate the expression a+b where a=8 and b=19

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points