Answer:
Step-by-step explanation:
Jill makes purses and backpacks.
Let x represent the number of foot of fabric required to make a purse.
Let y represent the number of foot of fabric required to make a backpack.
To make each purse,she uses 1 foot less than half the amount of fabric she uses to make a backpack. This means that
x = (y/2) - 1
Therefore, the amount of fabric that Jill needs to make backpack will be
y/2 = x-1
y = 2(x-1) = 2x - 2
The number of feet of fabric that she will use to make a purse is
x = (y/2) - 1
I know this is really late but the answer is y=-1/4x
The answer is 16
Refer image for working :-
Drop comments if any doubt arises.
subtract them
593.7-573.36 = 20.34seconds
so c is the answer
For this answer I believe it would be best if you did it on paper
