Choice the point slope form of the equation below that represents the line that passes through the point -1,6 and has slope of -3

Write an algebraic expression for the word expression the quotient of c and 8

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?

Solve -.016x= -16. need solving this