Solve the following system of equations by elimination. Express
the solution as an ordered pair (x, y).
-x- 3y = 20
4x + 3y = 1

How to determine whether two known pairs of points are on the same line.

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The area of square garden is 300m squared. how long is the diagonal?