Neil found out that the Sunday paper that he delivers weighs about 1 pound 12 ounces. He delivers 39 newspapers on Sundays. How much do the 39 newspapers weigh?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Having a hard time understanding this question (see attachment).

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?