The follow table shows total dollar sales (in thousands) for a local retailer for various years. Year 2020 2021 2022 2023 2024 Sales ($) 33 63 93 123 153 a) What was the the sales for 2023? $ Incorrect b) By how much did sales increase by each year? $ Incorrect c) Find a linear equation that models the data. Let x = 1 correspond to 2020 and let S be in thousands. S = Correct x + Correct d) Use your equation to predict sales in 2025. The projected sales amount in 2025 is $