Help due tonight a scale drawing of a rectangular ice skating rink measured 8 cm by 16cm. The scale is 1cm by 4m. Find the length, area, and width. Length = ??? in meters, Width = ??? in meters, Area = ??? in square meters

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?