What is the explanantion for the answers

Franco wants to double the volume of the cone. what should he do?

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.

What is the midpoint of np if n (1,9) and p (-5-1)