What is the slope of the line passing through the points (1 5/7) and (2 2/7)? enter your answer as a fraction, formatted like this: 42/53

or, if the slope is undefined, enter a lowercase letter "u"

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.

Which of the following statements must be true about this diagram? check all that apply. x°, y°, z°, & w°