During the taxfree weekend sales, Isabel wants to use a $50 gift card to purchase supplies. She plans to purchase a $26 ink cartridge for her printer and spend the rest on paper , which is $4 per pack. part 1) Write an inequality which represents the number of packs of paper, pthat may purchase. Part 2) Describe the graph of the solution. Be sure to include whether the circle is closed or open and which direction is shaded Part 3) she needs to buy at least 3 packs of paper, how can this be reflected as a compound inequality?

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean