Type in the given equations in slope intercept form( y = mx + b ). [br]What do you notice?[br]We know slope is the rise over run. We know the y-intercept is where the line crosses the y-axis. [br]Do you see the slope in the equation? Do you see the y intercept?[br]Which is m? Which is b?[br]What happens when you have 2 equations that have the same slope but different y intercepts?[br]What happens when you have 2 equations and their slopes are opposite signs and reciprocals of each other? Examples y = 4x + 6 and y =- .25x + 6[br][br]How can we use the graph to create and equation?[br]How can we used the equation to create a graph?