Answer :
Answer:
The lines are perpendicular. When you graph these line they intersect one another which is perpendicular.
Step-by-step explanation:
When you rearrange the equation x-3y=15 you get y=1/3x-5

Answer:
The lines are perpendicular. When you graph these line they intersect one another which is perpendicular.
Step-by-step explanation:
When you rearrange the equation x-3y=15 you get y=1/3x-5