A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11ft^3 Answers above on the picture^ thank you:)

With number 11 ( show how you got the answer)

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1