
4 The Cartesian Coordinate System - Pictures of Equa
... The following facts about lines are IMPORTANT: • Slope-intercept form (y = mx + b) is NOT the only way to write an equation for a line. Sometimes it is not even the most useful way to write an equation for a line. • Point-slope form is often more useful than slope-intercept form. Learn it! • Slope-i ...
... The following facts about lines are IMPORTANT: • Slope-intercept form (y = mx + b) is NOT the only way to write an equation for a line. Sometimes it is not even the most useful way to write an equation for a line. • Point-slope form is often more useful than slope-intercept form. Learn it! • Slope-i ...