Diego and Lin are drinking milkshakes. Lin starts with 12 ounces and drinks 1/4 an ounce per second. Diego starts with 20 ounces and drinks 2/3 an ounce per second.

1. How long will it take for Lin and Diego to finish their milkshake

2.Without graphing, explain what the graphs in this situation would look like. Think about slope, intercept, axis labels, units, and intersection points to guide your thinking.