Zachary purchased a computer for ​$1,500 on a payment plan. Eight months after he purchased the​ computer, his balance was ​$460. months after he purchased the​ computer, his balance was ​$200. What is an equation that models the balance y after x​ months?

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.