Flights 104 and 217 are both approaching Norfolk International Airport from opposite directions at the same altitude of 2.5 miles. The pilot of flight 104 sees the airport by looking down at an angle of 17°47'
and the pilot on flight 217 see it by looking down at an angle of 12°39'. How far apart are the two planes?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3