Determine whether the relationship between the two quantities described in each table is linear. If so, find the constant rate of change. If not, explain your reasoning.
OYes; 4°/min
O Yes; 5.5°/hour
O No; No constant rate of change
O None of the above

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next

Similarly fie each expression 18,19,20