A concession stand of a high school baseball stadium recorded the items purchased by the 400 attendees of the baseball stadium. Assume no attendee purchased more than one item to drink and one item to eat. Concession Stand Sales Soda Water No Drink Hot Dog 50 62 46 Pizza 120 58 4 No Food 30 20 10 Assume that one attendee will be randomly selected from the group described in the table. Find the probability of selecting an attendee that purchased pizza, given that the person purchased a soda. Write the answer as a decimal.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.