Warm-Up Solve the system by graphing.
Notes Solving a System of Equations by Graphing 1. Write each equation into slope-intercept form. What is m and b? m = move b = beginning 2. Graph both equations in the same coordinate plane. 3. Find the point of intersection. 4. Check your answer. - Plug that point into both equations and make sure that it is true for both.
Notes Now you try. Put in slope-intercept form. Ex. Ex. Ex.
Notes Solve the system by graphing. Ex. 1) Put in slope-intercept form. 2) Graph the equations. - Find m and b first. 3) Point of intersection? 4) Check answer!
Notes Solve the system by graphing. Ex. Now you try. Solve the system by graphing. Ex. 1) Put in slope-intercept form. 2) Graph the equations. - Find m and b first. 3) Point of intersection? 4) Check answer!
Notes Solve the system by graphing. Ex. 1) Put in slope-intercept form. 2) Graph the equations. - Find m and b first. 3) Point of intersection? 4) Check answer!
Notes Solve the system by graphing. Ex. Now you try. Solve the system by graphing. Ex. 1) Put in slope-intercept form. 2) Graph the equations. - Find m and b first. 3) Point of intersection? 4) Check answer!
Class Work Solve the system by graphing.