Answer:
Y = mx + b
y = how far up
x = how far along
m = Slope or Gradient (how steep the line is)
b = value of y when x=0
I believe it would be 83 snack packs.
25-4=21 x 4= 84 however it has to be under 25 so then take one snack pack away for the total weight to be 24.75 lbs.
1/4lbs x 4= 1 lbs
1)y=3x
2)y=x
3)y=7x
4)y=x+7
4)y=2x+1
6)y=12x+2
F=EA(e/l)
e/l=EA/F
l=Fe/EA
