HELP???? PLEASE AND FAST IM ON THE BRINK OF DEATH --

Determined to finish her milkshake before Diego, Lin now drinks her 12 ounce milkshake at a rate of 1/3 an ounce per second.

Diego starts with his usual 20 ounce milkshake and drinks at the same rate as before, 2/3 an ounce per second.

1) Graph this situation on
2) What does the graph tell you about the situation and how many solutions there are?

HELP PLEASE AND FAST IM ON THE BRINK OF DEATH Determined to finish her milkshake before Diego Lin now drinks her 12 ounce milkshake at a rate of 13 an ounce per class=