Can someone help me find this tan12=22/x Please explain the steps

Ineed asap. i cant understand this question i need someone to me right away

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.