I need help with these three problems please. Can you please help

Log In | UMUC UMUC Campus Final Exam - MATH 107 798 D DownloadAttachment? X I need help with these 2 prc + X Q A https://learn.umuc.edu/d21/le/dropbox/328870/698648/DownloadAttachment?fid=14542441 equation in slope-intercept form. Show work. 25. A salesperson earns a base salary of $1,580 per month and a commission of 4.7% on the amount of sales. If the salesperson has a paycheck of $3,987.81 for one month, what was the amount of sales for the month? Show work. 26. Let f (x) = 5x2 + 4 and g(x) =x - 3. (a) Find the composite function (fog) (x) and simplify. Show work. (b) Find (fog)(-1). Show work. 27. Find the exact solutions and simplify as much as possible: 2x? - 3 = 6x. Show work. 28. Given the function f (x) =>x-8, find a formula for the inverse function. Show work. Page 10 of 11 College Algebra MATH 107 Fall, 2018, V4.1 O Type here to search N WI A 5:34 PM 12/16/2018