36 State whether each of the equations are linear or nonlinear. Also state how you know that each equation is linear or not. (a) Equation A: y = 3" Equation A is nonlinear (b) Equation B:y=-5 Equation B is linear

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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.