Which of the following is TRUE about point A?

• Point A is in quadrant II

• Point A is at (-4, 4)

• Point A is along x-axis

• None

Which point has negative y coordinate?

• A and B

• C and D

• B and C

• A and D

Which of the following expressions will yield a negative answer?

• 5(0) - 3(9)

• 5(-3) + 3(4)

• 5(-6) + 3(1)

• All of the options

Which of the following functions has a negative slope?

• Demand function

• Supply function

• Consumption function

• Savings function

Which of the following pairs of goods is considered as substitutable?

• Motorcycle and Helmet

• Petrol gas and Car

• Bread and Butter

• Coffee and Tea

In which value(s) of x the equation: 2x + 5 = 13 will be TRUE?

• -4

• -9

• 4

• 9

Which of the following graphs could be a graph of demand function?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

Which of the following graphs has a positive slope?

• A and B

• A and C

• C and D

• B and D

What kind of variable whose value is determined within a model?

• Endogenous variables

• Independent variable

• Exogenous variable

• Dependent variable

Which of the following equations will yield the greatest value for x = -2 and y = 3?

• 2x + y

• x - y

• xy

• -5xy