Given x=1/3y+5/3 and xy-x=2y+1

Solve for x and y simultaneously​

What is the inverse of the function f(x)=4x+8

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years