The mass of a sunfish and a giraffe, since birth, are represented by the following tables: || **Giraffe** || Time (months)| Mass (kilograms) - | - | - $0$ | $63$ $5$ | $165$ $10$ | $264$ $15$ | $368$ $20$ | $468$ || **Sunfish** || Time (weeks)| Mass (milligrams) - | - | - $0$ | $3.5$ $5$ | $19.3$ $10$ | $106.5$ $15$ | $587.5$ $20$ | $3240.5$ **Determine whether the data described in the tables is *best* modeled by a linear function or an exponential function.** [[☃ categorizer 1]]