Q. Which describes the system of equations below?y=8x−6y=8x−6Choices:(A)consistent and dependent(B)consistent and independent(C)inconsistent
Compare slopes: We have the system of equations:y=8x−6y=8x−6First, we need to compare the slopes of both equations.In y=8x−6, the slope is 8.In y=8x−6, the slope is also 8.
Compare y-intercepts: Next, we compare the y-intercepts of both equations.In y=8x−6, the y-intercept is −6.In y=8x−6, the y-intercept is also −6.
Identical lines: Since both the slope and y-intercept of the two equations are the same, the lines represented by these equations are identical. This means that every solution to one equation is also a solution to the other, and there are infinitely many solutions.
Consistent and dependent: Therefore, the system of equations is consistent because there are solutions, and it is dependent because the equations represent the same line and thus have all their solutions in common.