Recall that the slope of a line is a ratio of the rise to the run. If a line has a slope of 3/5 and you have chosen two points on the line that have a rise of 15, what is the run?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?