Line N passes through the points (-1, 4) and (-1,-4).

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your