It is B.
You see that the line segment crosses the y-axis at 1? That is known as the y intercept.
Remember y = mx + b?
Well in this graph, b = 1
Therefore it is B
For example: if the word problem were simply "4 divided by 2", the fraction would be a 4 with a line underneath and the 2 underneath that.
I hope I made this possible to understand... let me know if you were referring to something else!
Ans given below
-3r-12=-21
-3r=-21+12
-3r=-9
r=-9\-3
r=3
334/63
if u want the mixed fraction it'd be 5(19/63)
1/4 cup of olive oil for one batch of salad dressing.