Mr. Collins placed 2 bookcases next to each other in his classroom. The length of each bookcase is 2.5 meters. What is the total length, in centimeters, of the 2 bookcases?

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.