I’m not every good at math so can someone please help me

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

Which of the following points is collinear with (-2,1) and (0,3)

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?