Write an equation of the line that is perpendicular to the line y = 1 3 x + 6 that passes through the point (2,-3). a) y = 3x + 9 b) y = -3x - 3 c) y = -3x + 3 d) y = 1 3 x + 9

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown