Lena makes home deliveries of groceries for a supermarket. her only stops after she leaves the supermarket are at traffic lights and the homes where she makes the deliveries. the graph shows her distance from the store on her first trip for the day. what is the greatest possible number of stops she made at traffic lights?

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

answer: check all that apply, where the options?

step-by-step explanation: