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1. Use the demand curve graph found at the following link to answer the question

ID: 1176468 • Letter: 1

Question

1.            Use the demand curve graph found at the following link to answer the questions that follow.

Demand Curve

%u2022                     How would point A be represented as an ordered (x,y) pair?

%u2022                     What does this curve show?

%u2022                     Does this curve show a positive or negative correlation between price and quantity?

%u2022                     Compute the slope of D1 between points A and C.

%u2022                     What is the slope of D1 between points C and E? Why would you not have to calculate this answer?

What is it cal

Explanation / Answer

a. (20,24)

b. this curve shows the decrese in the value of the products(PRICE) as the quantity demanded increases

c. negative correlation

d. slope betnd A and C = (16-24)/(40-20)= -0.4

e. sloep btwn C and E is (8-16)/(60-40)= -0.4

this need not be calculated bcoz A,C,E are on a straight line and the slope of this line is constant be it btwn A and C ,be it btwn C and E