On a coordinate grid, a lighthouse is located at (10, 70) and a sailboat is located at (80, 20). if the units on the grid represent yards, what is the direct distance between the lighthouse and the sailboat to the nearest yard?

Which representation has a constant of variation of -2.5

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

What is coefficient of the term of degree of degree 5 in the polynomial below