An art store sells packages of two different sized square picture frames. The side length of the larger frame, S(x) is modeled by the function S(x) = 3sqrt(x - 1) where is the area of the smaller frame in square inches Which graph shows S(x) ?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?