7
1.4x10^
Hope this helps!!!!!!!!!
We want to get b alone so I would start by multiplying 2 to get it on the other side of the = sign. So then I have 2L=a-b. I would subtract a on both sides and then I would have 2L-a= -b. We don't want a -b so I would multiply everything by -1 so then the answer would then be a positive b= -2L+a
A). $2 since on the graph you look at the bottom and the numbers represent the bags of candy. So then you look at the side and see that 2 is the only one plotted to 1
.23 times 5 is 1.15
the answer would be she used 1.15 feet of ribbon
Y=12
x=6
Answer is above...:D