Determine if the situations represent proportional relationships. Then explain your reasoning. SHAMPOO The table shows the cost of shampoo at a discount store. yes; The cost to the number of bottles ratios are equal. yes; The cost to the number of bottles ratios are equal., no; The cost to the number of bottles ratios are not equal. no; The cost to the number of bottles ratios are not equal.,

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)