geometry- answer both 4 and 5 if you know how to do it. please it would mean a lot. you are the best if u do it

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1