stefam is teaching his daughter denise vocabulary words. Denise already knows 2 of the vocabulary words before stefan teaches her. stefan wants denise to know a total of 5 words the first day, 8 words the second day, 11 words the third day, 14 words the fourth day, and so on.    which equation determines the number of words, W, that Denise will know on day d, if stefan continues to teach her in this pattern?

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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.