A retail store is having a back-to-school sale on chromebooks. At 10:00 AM, the store has sold 8 chromebooks. At 7:00 PM, the store discovers that it has sold 32 chromebooks. What is the average rate of change between 10:00 AM and 7:00 PM? Round your answer to the nearest whole number. The average rate of change is chromebooks per hour.

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

How do the graphs of y = 1/x and y=5/x+6 compare?