Carlos has used 40 cell phone minutes each day for one full week. his cell phone plan allows for a total of 320 minutes per week. which fraction represents the ratio of cell phone minutes remaining to total minutes?

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

all it means is function 3