Martina rents a room in her home to guests. She charges a $25 flat fee per night for
one person. Additional guests are welcome to stay, but she charges $10 per person.
She expects guests to check out by 10 a. m. and charges an extra $5 per hour for late
checkouts. Select the linear equation that correctly represents how much Martina
collects for one night of stay in her home.
A)c= 25 + 10p+ 5h
B) c= 25 + 10 + 5
C) c= 25 - 10p - 5h
D) c+ 25 = 10p+5h

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.