Two airplanes are flying to the same airport. Their positions are shown in the graph. Write a system of linear equations that represents this situation. Two points marking the position of two airplanes and an airport on a coordinate plan. The position a red airplane is marked at 15 comma 9 and the position of a blue airplane is at ordered pair 2 comma 4. The position of the airport is marked at ordered pair 6 comma 12.

System of equations:

blue airplane: $y=$

red airplane: $y=$

Question 2
Justify your answer.

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?