Solve the system [113, Y, Z] = [7'2a _6] = 5[2'19 _3] [m' Y, 2:] = [3'97 13] + t[1757 5] Follow along with the solution to this example by pressing a tab when you are ready to proceed to the next step. You are encouraged to try next step before revealing it. v Step 1: Determine the parametric equations for the first line. w Step 2: Determine the parametric equations for the second line. v Step 3: Set the = expressions equal. v Step 4: Set the y expressions equal. v Step 5: Set the z expressions equal. v Step 6: Solve the system for . v Step 7.Find s. v Step 8: Test sand . w Step 9: Find the POL. 17. Given the equations [x, y, z] = [7, -15, -4] + s[1, -2, 4] and [x, y, z] = [-15, -26, 23] + t[5, 1, -3], a. Identify whether the equations represent lines or planes. How do you know? [2 marks] b. Solve the system of equations to find the point of intersection. [5 marks]