3. Consider the system y 2 X-1 and y <-2x + 5. A. Graph the boundary lines of the system on the grid
to the right. Use dashed or solid lines as appropriate.
Click the graph to select EDIT to use the drawing tool.
-
-6
B. Plot two points that are in the solution set of this
inequality. Write the coordinates of your points below.
C)
1
Graph the system in the Gizmo to check your answer.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)