Using the following data table and graph, calculate the average k from the data. Amount CO2 (mL)Amount of White Solid (g)
yx
100.15
200.30
300.46
400.62
500.77

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: