27.928cm² the process is shown in the following picture
Y2-y1/x2-x1
8-[-13]/17-17
21/0
this is called undefined because its denominator is zero.
The answer is D-8.
If Winnie walks 2 miles in 30 minutes, 30 minutes is half an hour so for 1 hour which is 60 minutes, she can walk 4 miles, 90 minutes she can walk 6 and for 120 minutes which is 2 hours she can walk 8.
So all I did was multiply 2 by 4 and got 8. The number 4 came from the thought that 2 hours have 4 sets of 30 minutes
Answer:
$0.32/ounce
Step-by-step explanation:
Total cost of Turkey - $26.88
Amount Purchased - 5 pounds 4 ounces
16 ounces in a pound
5 x 16 + 4 = 84

x = $0.32
6 times 12 is 72 so 14 times 12 would be 168 if that is what you are looking for. So for that y=168 :-)