We know that one inch has 16.5 turns.
To know the number of turns in 2.5 inches of thread, we will simply do a cross multiplication as follows:
number of turns = (2.5 x 16.5) / 1 = 41.25 turns
Answer:
(x+y)
Step-by-step explanation:

Thus, the HCF is (x+y).
Answer:
Y >= ABS(x-5) + 1
Step-by-step explanation:
Any graph that forms a "V" involves absolute value. So what equation would give the vertex y=1 at x=5, ABS(X-5) + 1.