Please help and fill out please Look at picture

Find the circumference of a circle and round your answer to the ness test tenth

What is the slope of the line shown below?

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)