The vertices of the triangle is a(-2,4), b(1,2), c(-2,-2) reflect it on the y-axis then rotate 90 degrees counterclockwise. what are the coordinates now?i don't understand can you explain? !

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?

What are the sotions to the quadratic equation 9x^2=4

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2