6x-2y=15
-6x -6x
-2y=-6x+15
2y=6x-15
Divide by 2 to both sides
y=3x-15/2
y=3x-7.5
Answer:
d∥e
Step-by-step explanation:
The figure shows that line e is perpendicular to line b, and line d is perpendicular to line b.
Theorem: If two lines are perpendicular to the same line, then the lines are parallel.
Since lines d and e are perpendicular to the same line, b, then lines d and e are parallel.
Answer: d∥e