Write the equation of the line thay passes through the point (2,-1) and has a slope of -3

Which of the following represents the range of the graph of f(x) below

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.