What is the slope of the line shown below?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

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?