If AB is 15 inches, and AC is (4y-1), what is the value of y?

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

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 is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15