ne left 0 10 1 The table below shows the relationship

Last updated: 8/22/2023

ne left 0 10 1 The table below shows the relationship between the age and price for used cars sold in the last year by a local car dealership Round numbers to two decimal places a Find the best fit line using linear regression on your calculator b Use your equation to estimate the price of a 9 year old car Show algebraic steps Age of Car 3 3 5 6 7 8 10 sy Price 5800 5700 4500 4200 4100 2500 2 The table below shows the price in dollars of a gallon of gas in June Use 2015 as year 0 a Sketch a graph by hand and draw a trend line When choosing the units on the y axis consider the prices b Write the equation of a trend line Show algebraic steps c Use your equation to estimate the price of per gallon in 2023 Show algebraic steps Year 2015 2016 2017 2018 2019 2020 2021 2022 Price 2 0822 366 2 3472 891 2 7162 0823 0644 929 3 Is the equation of a trend line on a graph always the same as the line of best fit Why or