Wanda started walking along a path 2 minutes (120 seconds) before dave. wanda walked at a constant rate of 5 feet per second. dave walked along the same path at a constant rate of 10 feet per second. graph the system of linear equations. what are the equations?

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?

Which one is true about the hexagons ?

Solve 3x-18=2y and 5x-6y=6 by elimination show work