The perimeter of a rectangle is 36 meters. If the width is 3 times the length, find the dimensions of the rectangle.
1 answer:
You might be interested in
Answer:
-1
Step-by-step explanation:
4x-8y=15
4x-8y-4x=15-4x
-8y=15-4x
-8y/-8=15-4x/-8
y=-1 7/8+1/2x
slope is -1 7/8