A manufacturing company finds that they can sell 625 items at $ 1.50 per item and 400 items at $ 3.00 per item. If the relationship between the number of items sold x and the price per item p is a linear one: Find a formula that gives x in terms of p : x =

Now use the formula to find the number of items they will sell if the price per item is$ 2.00. They will sell ___ items if the price is $ 2.00.

Let I = items

P = Price

then, the slope for a linear relationship is m = (400-300)/(2-2.5) = -200

I-400 = -200(P-2) or I = -200P + 800

at $1.50 per item, you can sell I = -200(1.5) + 800 = 500 items

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88