If there are 48 boys and 32 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?