Multiple Choice
Which of the following mathematical expressions represents the equation of a straight line with a slope of zero at all points on a graph with Y on the vertical axis and X on the horizontal axis?
A) Y = a + X
B) X = bY
C) X = a
D) Y = a
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The achievement of greater efficiency in the
Q3: Although economic science can contribute theoretical and
Q4: Economists disagree on most economic issues facing
Q5: Figure 1-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8592/.jpg" alt="Figure 1-1
Q6: Policy-oriented economists seek to develop theories to<br>A)explain
Q7: Because there is a trade-off between inflation
Q8: Models are simplifications that are used to
Q9: Suppose Tammy grew up on a farm
Q10: If a rent control policy is enacted
Q11: The lower left-hand corner of a graph