3/3 - As a study aid, please solve the following 3 problems in a format as follows, taking as much space as needed to show work:

Problem 8

Answer:

Show Work:

Problem 9

Answer:

Show Work:

Problem 8: Determine if the lines y=2x-3 and y=-2x-3 are perpendicular. Explain your answer.

Problem 9: Find the equation of the line passing through (3,-2) and parallel to 3x+9y=-6.

Problem 10: Find the equation of the line through (3, -2) and parallel to y = -5.