Q. How many solutions does the system of equations below have?y=7x+95y=35x+85Choices:(A) no solution(B) one solution(C) infinitely many solutions
Slope Analysis: System of equations:y=7x+95y=35x+85Are the slopes same or different?Slope of first equation: 7Slope of second equation: 35Slopes of the equations are different.
Y-Intercept Comparison: System of equations:y=7x+95y=35x+85Are the y-intercepts same or different?y-intercept of first equation: 95y-intercept of second equation: 85y-intercepts of the equations are different.
Number of Solutions: System of equations:y=7x+95y=35x+85Determine the number of solutions to the system of equations.Since the slopes of the equations are different, the lines are not parallel and will intersect at one point.The system of equations has 1 solution.
More problems from Find the number of solutions to a system of equations