Your soccer team has won 9 games out of 12 games. You lost 3 out of 12 games. What is the relative frequency of winning a game.

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

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?