It takes Greg 50 minueted to get to his best friends house. He spends m minuetes riding his bike to the bus stop at the rate of 2 miles per minute. He gets on the bus and travels the rest of the way at a rate of 6 miles per minute. The total distance traveled is represented by the expression 2m + 6(50-m). If Greg rides his bike for 10 minutes, how many miles did he ride?

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.