michael has $15 and wants to buy a combination of school lunches to feed at least three classmates. a sandwich costs $2, and hot lunch costs $3
this system of inequalities models the scenario:
2x + 3y 15
x+y3
part a: describe the graph of the system of inequalities, including shading and the types of lines graphed. provide a description of the solution sot (4 points)
part b: is the point (6, 1) included in the solution area for the system? justify your answer mathematically (3 points)
part c: choose a point in the solution set and interpret what it means in terms of the real world context (3 points)

Given the graphed function below which of the following orders pairs are found on the inverse function

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?