I need answers asap,
the end of the term is today and this is some homework due in a few hours

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).

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle