Can you solve for me?

Your firm has the following data on Sales and Advertising. I want you to estimate the following regression: [removed]; specifically, what is the estimate of the slope term, [removed]. For testing purposes, I included only 10 observations. In the real world, please don’t estimate regressions with anything less than 30 observations. Advertising Sales 339 1103 451 921 504 1154 525 930 525 1184 529 934 543 976 549 1052 562 1266 578 1089