Given the fact that one ppm contaminant in a 55-gallon drum full of water equates with approximately 4 drops of that contaminant, what fraction of one drop per 55 gallons equates with 0.02 ppm

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Answer question above and explain each step : )

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?