Q. Which describes the system of equations below?y=−4x−1y=−4x−87Choices:(A)consistent and dependent(B)inconsistent(C)consistent and independent
Compare slopes: Compare the slopes of both equations.Equation 1: y=−4x−1, slope = −4.Equation 2: y=−4x−87, slope = −4.Both equations have the same slope.
Compare y-intercepts: Compare the y-intercepts of both equations.Equation 1: y=−4x−1, y-intercept = −1.Equation 2: y=−4x−87, y-intercept = −87.The y-intercepts are different.
Determine system type: Determine the type of system based on slopes and y-intercepts.Since the slopes are the same but the y-intercepts are different, the lines are parallel and do not intersect.This means the system is inconsistent.