Indicate the equation of the given line in standard form, writing the answer in the equation box below. The line containing the longer diagonal of a quadrilateral whose vertices are A(2, 2), B(-2,-2), C(1, -1), and D(6,4)

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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?