Please HELP DUE TONIGHT Line 1 passes through the points (19, -17) and (11, 3).
Line 2 is perpendicular to Line 1 and passes through the point (9, 13).
What is the equation of Line 2?

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

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Which of the following three dimensional figures has a circle as it’s base