The two-way relative frequency table shows the relative frequencies of 9- and 10-year-olds who prefer superhero a or superhero b. what percent of 9-year-olds prefer superhero a? superhero a superhero b9-year-olds 0.375 a 0.625 b10-year-olds 0.667 a 0.333 b

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?