John has $40 to spend at the yard sale. he buys 6 books for $2 each. he would like to spend the rest of his money on model cars for his collection. if he cars cost $7 each, how many can he buy? explain.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

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.