Question

Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. 6x – 2y = 2, 9x – 3y = 1

Answer 1

"Solve each system graphically"
You'll need to graph each equation and look for the intersection.

If there is no intersection, the system has no solution.
If the two lines coincide, the system has infinite solutions.
If the two lines intersection at one point, there is a unique solution.

Try working it out on your graphics calculator or your school's math package.