5.1 IDENTIFYING LINEAR FUNCTIONS
5.2 USING INTERCEPTS
5.3 RATE OF CHANGE & SLOPE
5.4 THE SLOPE FORMULA
5.5 MIDPOINT & DISTANCE FORMULAS
5.6 DIRECT VARIATION
5.7 SLOPE INTERCEPT FORM
5.8 POINT SLOPE FORM
5.9 SLOPES OF PARALLEL & PERPENDICULAR LINES
5.10 TRANSFORMING LINEAR FUNCTIONS
