Can02L2
1
As you move from point
a
to point
b
in the figure, the value of variable
y
___________ and the value of variable
x
______________.
decreases; increases
decreases; decreases
increases; decreases
increases; increases
2
To compare the unemployment rate of teenagers with the unemployment rate of workers in other age groups, you would use a ________ graph.
two-variable
one-variable
cross-section
time-series
3
The table gives information about the relationship between two variables, x and y. x 2 4 6 8 10 y 2 3 4 5 6 The relationship between x and y is _______ and the slope of the relationship _______.
The table gives information about the relationship between two variables,
x
and
y
. The relationship between
x
and
y
is _______ and the slope of the relationship __________.
positive; rises
negative; falls
positive; remains constant
negative; remains constant
4
The figure shows the economic growth rate of France from 1988 to 1996. The growth rate of France has _________________.
a similar growth rate to other European countries
an upward trend
no general tendency to increase or decrease
a downward trend
5
In the figure, the unemployment rate was lowest in ________ and decreased fastest between _______________.
1994; 1991 and 1992
1995; 1995 and 1996
1992; 1994 and 1995
1996; 1993 and 1994
6
The slope of the line in the figure is ____.
4/6.
-4/6.
1.
-1.
7
In the figure, as the value of x rises, the slope of the line
In the figure, as the value of
x
increases, the slope of the line _____________.
increases
can't be calculated
decreases
remains the same
8
When the value of x in the figure rises from 2 to 4, the slope cross the arc is
When the value of
x
in the figure rises from 2 to 4, the slope cross the arc is ________.
6
-3
-6
3
9
When
x
equals 3, the slope of the curve in the figure is _____.
3
8
4
6
10
The table shows income, price per computer, and number of computers purchased per year. When computer prices remains the same, the relationship between income and the number of computers purchased per year _________.
is positive initially and then negative
is positive
reaches a maximum and then decreases
is negative
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