In the figure, p 8. Transversals t and w intersect at point L. Statement 1) Pls 2) 21 = 2 2L K 3) 22 43 4) 21 = 43 What is the missing reason in step 3? O A. Alternate interior angles along parallel lines are O B. Alternate exterior angles along parallel lines are OC Corresponding angles along parallel lines are cc D. Vertical angles are congruent.

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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.