B. The equation can become -2(4x-1)=12 by applying the addition property of equality.
The correct solution would be D.(9,3)
If this question had an answer choice I would say it will take the second skater 20 seconds to pass the first one. If you graph it the graph will tell you this odd fraction 40/2 simplify equals a fair 20. With that being said answer= 20 seconds.
Step-by-step explanation:
Given
Hope it will help :)