7th: Ratios and proportional relationships escape room answers please all of them

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}