Tristan is working on dilating rectangles. Rectangle ABCD is dilated by a factor of 3. The resulting rectangle WXYZ has an area of 72 cm². Tristan found that the area of rectangle ABCD must be 8 cm². Is he correct? No, because he needs to divide the area of rectangle WXYZ by 3. No, because he needs to multiply the area of rectangle WXYZ by 3. Yes, because he needs to find the possible dimensions for rectangle WXYZ and then divide each dimension by 3. Yes, because he needs to find the possible dimensions for rectangle WXYZ and then multiply each dimension by 3.

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.