Line m passes through the points (-4.-11) and (3, 3). Linen passes through the points (5,-2) and (-6, 9). Which of the following explains whether lines m and n intersect?

1. Yes, lines m and n intersect because their slopes are different.
2. Yes, lines m and n intersect because their slopes are the same.
3. No, lines m and n never intersect because their slopes are the same.
4. No, lines m and n never intersect because their slopes are different.

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.