2. Students at St. Mark are trying out for the junior boys' baseball team. The speeds of their pitches were measured with a radar gun and are shown in the table below. Age (years) 14.1 14.6 14.9 15.3 15.5 15.6 15.7 15.8 15.9 16.3 Throwing Speed 79.3 50.2 66.1 103.1 62.3 40.4 91.6 75.8 55.9 52.70) Ident (km/h) ify the independ ent variable and the dependent variable. b) Create a scatter plot representing the data. c) Is there a relationship between throwing speed and age? Is the data continuous or discrete? Justify your reasing. e) Why should we not join the points