The rectangle’s width is one fourth times its length. the area is 64 square inches. find the length, width and perimeter.

Length: 16 inches

Width: 4 inches

Perimeter: 40 inches

Step-by-step explanation:

Length: 4x inches        Width: x inches

4x * x = 64 square inches

4x^2 = 64 square inches

square root of 4x^2 = Square root of 64 square inches

2x = 8 inches

x = 4 inches

b

step-by-step explanation:

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day