The sixth grade class is ordering special t-shirts. There are 88 sixth graders in all. The only sizes they can select are small, medium, or large. The class needs five times as many medium shirts as small shirts, and twice as many large shirts as small shirts. Let s represent the number of small shirts. Use any method (algebraically, tables, or tape diagrams) to show your work and solve for how many small, medium, and large shirts the class will need to order.

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.