Which model represents the equation below?

-4x - 2 = 3x - 5
answers are on the picture

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?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?