Please help, I need answers ASAP.

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).

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?