Answer:
The image below shows the equation x - 2y = 6 being graphed.
Hope this helps! :)
The answer to your question is 3
1/10 of the thread is left because a connected to b is the thread and minus the 1/5 is 1/10 since 1/3 +total thread to begin wit.
$32.50 would be your answer for all of those :) good luck :)