15. Brain @ Work There are q students who attend a certain community college. The number of male students exceed the number of female students by 6%. One out of five male students and two out of three female students take a Spanish course. Write an expression that can be used to determine the number of students who do not take a Spanish course.

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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.