While taking inventory at her bakery, ruby noticed that she had 5⁄6 pound of cinnamon yesterday, but now had only 2⁄3 pound. how much more cinnamon did ruby have yesterday?

1/6 of a pound

Step-by-step explanation:

Multiply both the numerator and denominator for a common denominator.

2/3 * 2/2 = 4/6.

Then subtract to find out how much more she had yesterday.

5/6-4/6=1/6.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.