2. Draw a time-series graph of the quantity of compact discs sold.

Say in which year or years the quantity sold

(a) was highest, (b)

Table 2 x 0 1 2 3 4 5 y 32 31 28 23 16 7 4. Table 3 provides data on the price of a balloon ride, the temperature, and the number of rides a day. Draw graphs to show the relationship between was lowest,

(c) increased the most, and

(d) decreased the most. If the data show a trend, describe it.