A bag contains an equal number of blue, green, pink, and red balls. If a ball is chosen at random 120 times, with replacement, predict the number of times the ball would be the color green.   A.The color green would be chosen roughly 12 times, but probably not exactly 12 times.   B.The color green would be chosen exactly 30 times.   C.The color green would be chosen roughly 15 times.   D.The color green would be of chosen roughly 30 times, but probably not exactly 30 times.

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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.