Which are the intercepts of the equation y+2=4(x+1) ?

How do you determine whether a relationship represented as as graph is linear or nonlinear

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?

Find the solution to this system 2,1 1,-2 1,2 -1,2