Order the numbers from greatest to least 4.1,4.01,4.009,4.085

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

What is the slope of the line that contains the points (-2,1) and (0,-3)