3 1/4 is the amount of rope he has left. If you have any more questions, I would be glad to help! I'm available on Sunday-Thursday evenings from 3:30 to almost 5:00. I love to help people with ANY questions they have. Math, SS, Science, ANYTHING! I'm here to help!
the answer for your question
is b.25
y = 1 - 3x goes to slope -3, y-intercept at 1
x - 3 = y goes to slope 1, y-intercept at -3
y = 3x - 1 goes to slope 3, y-intercept at -1
-x + 3 = y goes to slope -1, y-intercept at 3
In order to make this equation true you would have to add to it if you want w to equal 12. As it stands the equation would work out as follows...
7w = 87
w = 87/7
w = 12 3/7
As you can see 12 3/7 does not equal 12. The answer is 12 with 3 left over, so to make the equation true with w remaining 12, we have to take those 3 extras away by changing the problem...
7w + 3 = 87
7w = 87 - 3
7w = 84
w = 84/7 = 12
The volume is 64
Work:
6(4) =24
24(1/3) = 8
8(8) = 64
Hope this helps!