For 9x + 25 = 88, deena wrote the situation "i bought some shirts at the store for $9 each and received a $25 discount. my total bill was $88. how many shirts did i buy? "

a.) what mistake did deena make?

b.) rewrite the equation to match deena's situation.

c.) how could you rewrite the situation to make it fit the equation?

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.

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no