WRITE THE ODERED PAIR FOR THE POST OFFICE

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Ithink i know it but i want to be sure so can you me out ?

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?