Who was correct? Which size is the best deal? How should joy and John spend the 10.00

The total number of dental clinics total for the last 12 months was recorded

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?