please help ASAP

Maria was attempting to estimate a model for her small business's overhead costs. She is 99.9% sure that overhead costs are driven primarily by production, but she also knows that this cost isn't entirely variable. So she grabbed the last 8 months of production and overhead cost data, listed it out, and plotted it as follows. It 1 (b) 2 3 4 5 6 7 8 is 260 220 Y=$ 290 350 370 330 280 300 Your answer is correct. Overhead Cost $2,780 2,020 2,460 X+ $ 3,100 2,770 Maria is planning to use the high-low method to estimate this cost function. Is it important for the data to exhibit a linear relationship when using this method? 3,020 2,500 3,290 important for the data to exhibit a linear relationship. 0.5/1 E III Help Maria estimate her company's overhead costs using the high-low method. Write your final model in Y = m(X) + b format.

Maria was attempting to estimate a model for her small business's overhead costs. She is 99.9% sure that overhead costs are driven primarily by production, but she also knows that this cost isn't entirely variable. So she grabbed the last B months of production and overhead cost data, listed it out, and plotted it as follows. (a) 1) Your answer is correct Maria is planning to use the hieh-low method to estimate this cost function. Is it important for the data to exhibit a linear relationship when using this method? It important for the data to echibit a finear relationship. (b) Help Maria estimate her company/s overhead costs using the high-lowmethod. Write your final model in Y=m(X)+ b format: Y=5