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5 Written questions
5 Matching questions
 direct variation
 constant of variation
 linear equation
 mean
 perpendicular lines
 a an equation whose graph is a line.
 b an average of n numbers computed by adding some function of the numbers and dividing by some function of n
 c k is the coefficient of x. The variables y and x are said to vary directly with each other
 d Two lines that intersect to form right angles
 e a function in the form y=kx where k=0
5 Multiple choice questions
 A plane formed by the intersection of a horizontal number line called the xaxis and a vertical number line called the yaxis
 adding a fixed number to each previous term
 A statement that compares two quantities using <, >, ≤,≥, or ≠
 a triangle with three congruent sides
 a mathematical sentence with an equal sign
5 True/False questions

isoceles triangle → a triangle with three congruent sides

base → the number or expression that is used as a factor in a repeated multiplication

term → a number, a variable, or the product of a number and a variable

x intercept → a mathematical notation indicating the number of times a quantity is multiplied by itself

domain → an average of n numbers computed by adding some function of the numbers and dividing by some function of n