Example: Solve the system using the graphing method:
Answer: Marsha has $900 in savings and $3,600 in the CD.
Geometry Problem: The length of a rectangular garden is 3 feet less than twice the width. If the perimeter measures 54 feet then what are the dimensions of the garden?
Geometry Problem: Two angles are supplementary and one angle is 45 degrees less than 4 times the other. Find the two angles.