Please help I need it for tomorrow

What is the solution of the systems of equations? y=2/3x+3 x=-2

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

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