This isn't an answer, rather a suggestion. I would use the website desmos to help me. But for future reference I can help you.
f(x) = - x+6 is similar to y=-x+6.
Simply plug in random numbers into the variable x (preferably ones that could fit on your paper like 0,1,2,3...)
The line segment is 6 units long.
Answer:
28 pieces
Step-by-step explanation:
14.9 ÷ 0.52 = 28.653
8 ÷ 544 = 0.0147058824, 544 ÷ 8 = 68
