1. Jim got 30 questions correct out of a total of 35. What was the percentage he got correct? 2 Jack's truck had used 30 gallons of fuel from a 50 gallon tank. What percentage w used? 3. Fred's sporting goods is providing a $5 00 discount on a bicycle that costs $80.00. W the percentage of the discount? 4. The state of Colorado has 7 representatives in the US House of Representatives. The are a total 435 representatives What is the percentage of Colorado's representatic

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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.