Solving a System of Equations with Graphing

Question 1: What is the slope and y-intercept of y=-5x+8?

Question 2: A solution to a system of equations

Question 3: After graphing the system of equations y=4x+1 and y=-2x+4 what is the point of intersection?

Question 4: After graphing the system of equations y=-3x+2 and y=-4x+4, what is the point of intersection?

Question 5: In a system of equations, what types of equations have no solution?