Sandra tracked the number of customers visiting her cafe every week, N(t), where t represents the number of weeks after the cafe was opened t 0 1 2 3 4 5. 6 7 8 N(t) 75 70 67 66 67 70 75 82 91 According to the table, what is the average rate of change over the interval [4, 8]?​

Dbc if u do the math and stuff that what i got let me know if i was wrong

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%