If you solve an equation by graphing each side as a separate line, which of the following corresponds to the solution of the equation?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Which statements are true about the linear equation y> 3/4x-2? check all that apply