Steps for solving 6x-18=54 are shown. explain how step 1 solve the equation

What is the measure of angle tvu shown in the diagram below

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.

Graph the equationy= x+3[tex]y = x + 3[/tex]