Use the slider to change the slope.[br]Drag point P to see what happens to the equation.

Move the slider to see the slope of the line change.[br]Set the slope at 2.5.[br]Drag point P to (5,7): Record the equation. Drag [b]and[/b] record for points (11,4), (-6,8), (3,-4).[br]How does the point affect the equation?[br]Move the point to get the equation to be: y-6=-2(x-10)[br]Move the point to get the equation to be: y-3=0.5(x+4)