Which property could be used to justify the transformation from line 1 to line 2? line 1: 8< 1/2x+3 line 2: 5< 1/2x line 3: 10

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation: