A ticket for the diving board tour, featuring Elton John, costs $149. A parking pass costs $15. Let x represent the number of tickets and y represent the cost in dollars. Write a linear equations to represent this information. How much does it cost for two tickets and a parking pass?

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.