Mid-Unit Review A: Intro to Systems of Linear Equation Problem 7 Mr. Jones spent $350 on a handheld game console and three new games. Ms. Ibarra spent $600 on
two handheld game consoles and four new games.
Formulate a system of equations that can be used to determine the price of a handheld game console, x, and a
new game, y, then solve the system using substitution.

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.