Question

Part B

Choose the graph that shows the pairs of values.
A graph shows growth in centimeters by number of days. Data points are plotted at (7, 4), (14, 8), (21, 12), (28, 16), and (35, 20).
A graph shows number of days by growth in centimeters. Data points are plotted at (4, 7), (8, 14), (12, 21), (16, 28), and (20, 35).
A graph shows number of days by growth in centimeters. Data points are plotted at (7, 4), (14, 8), (21, 12), (28, 16), and (35, 20).
A graph shows number of days by growth in centimeters. Data points are plotted at (7, 4), (7, 8), (7, 12), (7, 16), and (7, 20).

Answer 1

The first graph. It plots growth (cm) versus number of days with points (7,4), (14,8), (21,12), (28,16), (35,20) — i.e., x = days, y = growth. The other choices either swap axes or give incorrect points.