Answer the question.A quadrilateral is a 
if and only if opposite sides are parallel or congruent.
Fill in the blank(s) with the appropriate word(s).
parallelogram
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Solve the problem. There are currently 52 million cars in a certain country, decreasing exponentially by 3.4% annually. How many years will it take for this country to have 22 million cars? Round to the nearest year.
A. 30 yr B. 100 yr C. 9 yr D. 25 yr
Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
The stack plot below shows the value of each of Danny's investments. The stack plot contains three regions. The uppermost unshaded region represents the value of Danny's investment in individual stocks. The center shaded region represents the value of Danny's investment in mutual funds and the bottom region in black represents the value of Danny's investment in a CD. The thickness of a region at a particular time tells you its value at that time. 
Use the graph to answer the question.In which year was the value of Danny's investment in individual stocks the highest?
A. year 0 B. year 8 C. year 4 D. year 5
Find an equation of the line satisfying the conditions. Write the equation in slope-intercept form.Through (-5, -2); perpendicular to -5x - 2y = 27
A. y = 
x
B. y = 
x + 
C. y = - 
x - 
D. y = - 
x - 4