13 Kate placed 100 mL of water in five
different pans, placed the pans on a
windowsill for a week, and measured
how much water evaporated from each
pan. Draw a graph of her data, which
is shown below. Place surface area on
the x-axis and volume evaporated on
the y-axis. Is the graph linear or non-
linear? What does this information
tell you?
Pan number 1 2 3 4 5
Surface
44 82
area (cm)
Volume
42 79
evaporated (ml)
| 1929