René Descartes was the person who created analytic geometry and the Cartesian coordinate system
So, you should add the heighth twice and add the width twice too, then add those two together to get your answer.
Please see attached file for my answer.
Answer:
20
Step-by-step explanation:
25=50% so minus 5
No that is an inverse variation, a direct variation must have a y that is directly proportional to x while the picture shows a y that is inversely proportional to x <span />
