Answer:
22w - 18
Step-by-step explanation:
To find the perimeter we have to add up all the sides
10w-10+w+1+10w-10+w+1
combine light terms
22w - 18 would be our answer
2(10w-10)+2(w+1) =
20w-20+2w+2 =
22w-18
line will be horizontal running through (0,2)
6,21,22-2/1-6 = 0/-5 = 0 slope. 2 = 0x6+b, 2=b. line will be y=b , y=2.
35% and 525