11. Find the Percent of Change (Round to the nearest tenth if necessary) and tell whether the change is an increase or decrease. Vera's final average
in seventh grade was 96. In eighth grade, her final average was 91. Find the
percent of change in her final average from seventh grade to eighth grade.
*
O A) Decrease; 52%
B) Decrease; 5.2%
C) Increase; 5.2%
D) Increase; 52%

DO FOR BRAIN :)

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Which point is a solution to y s 4x + 5?