In the equations 6x 2 12y 5 a and 3x 2 6y 5 b, a and b are constants. The two equations have infinitely many solutions. Which statements are true? Mark all that apply. A If a 5 5, b 5 10. B If a 5 18, b 5 9. C If a 5 8, b 5 4. D If a 5 14, b 5 28.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

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