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6 Written questions
6 Multiple choice questions
 the variable K in y=kx
 f(x) "f of x"
 each point in the plane corresponds to this, two real numbers
 two lines in the same plane that do not intersect
 one way to anaylze the relationship between two quantities is to graph pairs of data on a coordinate axis
 the number of units the line raises or falls for each unit of horizontal change from left to right
6 True/False questions

xcoordinate → the second number in an ordered pair

slope intercept form → the y coordinate of a point where the graph crosses the y axis

coordinate plane → the first number in an ordered pair

rate of change → compares two different qualities that are changing

yaxis → horizontal axis in a coordinate plane

yintercept → the y coordinate of a point where the graph crosses the y axis