Help pls i hate fractions

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96