I need help with math can any one help

Which of the following represents the factorization of the trinomial below? x^2+7x-30

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

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.