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4 Written questions
4 Multiple choice questions
 (y2y1) / (x2x1)
 Rises from left to right.
 Slope of a horizontal line.
 Slope of a vertical line.
3 True/False questions

Negative Reciprocals → The slopes of two lines that are perpendicular

SlopeIntercept Form → y = mx+b

m → Yintercept of a line written in SlopeIntercept Form.