L = 6, w = 2, h = 3
2 (lw + lh + wh)
2 (6×2 + 6×3 + 3×2)
2 (12 + 18 + 6)
2 (36)
72 is the answer
Y=mx+b
m=slope
so we just have to convert it to such
5y=x-3
sivide both sides by 5 to get 1y
y=1/5x-3/5
y=mx+b
m=1/5
slope=1/5
go to demos. com press graphing calculator then type it in
-1.43*0.11= -0.1573
That should be it