The answer would be 9, because you have the 3 edges along the rectangles, and then 3 edges each for the triangles. So 3 + 3 + 3 = 9. I hope this helps!
Answer:
y=1/2x
Step-by-step explanation:
m=1/2
y=mx+b
-1=1/2*-2+b
-1=-1+b
b=0
y=1/2x
Answer:
1; all real numbers .
Step-by-step explanation:
75 problems
3/5 of an hours is 36 minutes you can then do 45 over 36 mins and set it equal to x over 60 mins then you do 45 times 60 which equals 2700 then you divide 2700 by 36 and you get 75
