One side of a rectangle is parallel to the​ y-axis. One vertex of the rectangle is located at​ (6,3), and there is another vertex at​ (2,7). What are the coordinates of the other 2​ vertices? A. The other 2 vertices are​ (7,6) and​ (3,2). B. The other 2 vertices are at​ (8,10) and​ (10,8). C. The other 2 vertices are​ (6,7) and​ (2,3). D. There is no way to find the other 2 vertices.

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

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?

2.5 milligrams is equivalent to how many grams