Trying to find the equation for the pattern 5, 11, 18, 26, 35, 45

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

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

When the ball has traveled a distance of