Michael took 10 tests in his math class. His lowest test score was 62. His highest test score was 78. On the 11th test, he earned a 94. Select whether the value of each statistic for his test scores increased, decreased, or could not be determined when the last score was added. did the mean increased, decreased and can not be determined and median and standard deviation and range

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?