Question 2 christine and her husband are each starting a saving plan. christine will initially set $50 aside and then add $50.85 every week to the savings. the amount a (in dollars) saved this way is given by the function a=50+50.85n , where n is the number of weeks she has been saving. her husband will not set an initial amount aside but will add to the savings every week. the amount (in dollars) saved using this plan is given by the function . let t be total amount (in dollars) saved using both plans combined. write an equation relating t to n. simplify your answer as much as possible.

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.