Question

Which statement best describes the system of equations
ly=-3x-7
ly=-3x-7
(1 point)
The equations have different slopes and different y-intercepts. Thus, the system has one solution at (-3,7).
The equations have different slopes, but they share the same y-intercept, (0, - 3). Thus, the system has one solution at (0, - 3).
Both equations have a slope of -3, but they do not share the same y-intercept. Thus, the system has no solutions because the lines are parallel.
Both equations have a slope of -3, and they share the same y-intercept. Thus, the system has an infinite number of solutions because they are identical lines.

Answer 1

Both equations are y = -3x - 7, so they have the same slope and same y-intercept. They are identical lines, so the system has infinitely many solutions (every point on y = -3x - 7).