Ms. Nellies has 2, pints of vinegar for her students to use in a science experiment. Each group of students needs- pint of vinegar. Trey draws the number line model and writes the equation below to help Ms. Nellies figure out how many -pint servings of vinegar she has. Are Trey's number line model and equation correct? 8 1. 2. Click the arrows to choose an answer from each menu. Trey's number line model is incorrect because it represents the expression Choose. The correct equation is Choose. Ms. Nellies has enough vinegar for Choose. groups of students. 4. My Progress