Q. Which describes the system of equations below?y=2x−4y=2x−43Choices:(A)consistent and dependent(B)consistent and independent(C)inconsistent
Analyze slopes: Analyze the slopes of both equations.The first equation is y=2x−4, which has a slope of 2.The second equation is y=2x−43, which also has a slope of 2.Since both slopes are equal, the lines are either the same line (if they have the same y-intercept) or parallel lines (if they have different y-intercepts).
Compare y-intercepts: Compare the y-intercepts of both equations.The y-intercept of the first equation, y=2x−4, is −4.The y-intercept of the second equation, y=2x−43, is −43.Since the y-intercepts are different, the lines are not the same line.
Determine system type: Determine the type of system based on the slopes and y-intercepts.Since the slopes are the same and the y-intercepts are different, the lines are parallel and do not intersect.Therefore, there are no solutions to this system of equations, and the system is inconsistent.