Sales is in Units of $1000.00 and Advertising is in Units of $100, what is the value of sales increase when we say it is increased by one unit of Advertising? The equation is: Y-45.9+123.3X. a) 45900 b) 459000 c) 123300 d) 12330 Submit Answer format: Text

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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.