For this case we have the following equation: y = -8 The equation is a horizontal line. The horizontal line cuts to the axis and in the following point: (x, y) = (0, -8) The horizontal line does not cut to the x axis. Answer: b. No x-intercept y-intercept is (0, -8)
If you put the value of 4 as n and multiply it by three you will get twelve which satisfies the inequality. Anything larger than 4 will also satisfy the inequality. I really hope this answer helped tell me in the comments.