jackie runs and dances for a total of 55 minutes every day. she dances for 25 minutes longer than she runs.

part a: write a pair of linear equations to show the relationship between the number of Jackie runs (x) and the number of minutes she dances (y) every day.

part b: how much time does jackie spend running every day? show your work

part c: is it possible for jackie to have spent 45 mins dancing if she runs and dances for a total of exactly 55 minutes and dances for 25 minutes longer than she runs? explain your answer

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.