Its C because it equals 120 minutes which is 20 times 6 and you have to add because 12 ounces is .75 lbs and 75% of 20 minutes is 15 and you add 15 minutes to the time which it will be 6:35
Step-by-step explanation: Once you subtract from both sides, in order to solve for y (as the equation needs to be in the slope-intercept form, otherwise known as ), you end up with , which is the right answer. It is the correct answer because the y-intecept shown in the equation matches what is on the graph, in addition to the fact that the slope is just .