The length of mississippi river is 3,730 km. what is the scale of the map if the length of mississippi river on the map is 37.3 cm

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.