The travel time for a plane traveling at a rate of r kilometers per hour for 900 kilometers

Measures of the angle of r, 31 s (x+4) t (3x+9)

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?