Tina is considering two taxi services for a ride to the airport, Callout Cab and Vista Van. Each charges an initial fee and a fixed rate per mile. She writes a system of equations and graphs it on a coordinate grid. How can Tina determine which taxi service costs the least?
Use the drop-down menus to explain your answer.
Both companies will have the same cost for any number of miles if the graph of the system is Choose...
One company will cost less than the other company for any number of miles if the graph of the system is Choose...
The
company that will always cost less is the one with the Choose...
One company will sometimes cost less and sometimes cost more than the other company if the graph of the system is
Choose...
No

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.