4 A large, circular pizza is sliced into pieces of equal size, as shown below. d= 18 inches Ted ate 3 pieces of the pizza. What is the area of the remaining pizza if the diameter of the pizza is 18 inches? 159.0 squareinches G 381.7 squareinches H 95.4 square inches J 636.2 square inches

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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.