The ratio of boys to girls in a class is 3.2. There are 15 boys in the class. How many total boys and girls are in the class

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.