Kristen wrote a number that is equal to three times the difference of 65 and 48. Which expression represents the number that Kristen wrote? CLEAR SUBMIT 3 x 65 48 3 x 48 – 65 3 x (65 – 48) (3 x 65) - 48

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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.