Arlene wants to create a scale drawing of the poster shown below: a rectangle is shown. the length of the rectangle is labeled 6 inches. the width of the rectangle is labeled 9 inches. what are the dimensions of the poster at one-third its current size?
a. 18 in by 27 inb. 12 in by 18 inc. 3 in by 3 ind. 2 in by 3 in