126/7=18 (so that's 18 ounces per bag)
now subtract the 3 ounces that were added to each bag:
18-3=15
so the old almond bag weighed 15 ounces
|2.5| because 2 and 1/2 are also 2.5 written in decimal, and the absolute value is always positive
How are we supposed to answer that question. When we can't see the segments?
I believe the answer is y = -5/2x + 6