Nita graphed the system of equations on the graph below.
y = negative 3 (x + 2). Y = negative 3 x minus 6.
On a coordinate plane, a line goes through (negative 2, 0) and (negative 1, negative 3).
Which explains why there is only one line?
Each has a slope of –3 and a y-intercept of –6, so the system has infinitely many solutions.
Each has a slope of –3 and a y-intercept of –6, so the system has no solution.
Each has a slope of –3, but one has a y-intercept of 2 and the other has a y-intercept of –6. So, the system has infinitely many solutions.
Each has a slope of –3, but one has a y-intercept of 2 and the other has a y-intercept of –6. So, the system has no solution.
