Given triangle abc with coordinates a(−4, 4), b(−4, 1), and c(−6, 0), and its image a′b′c′ with a′(0, 0), b′(−3, 0), and c′(−4, −2), find the line of reflection.
the line of reflection is at y=

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

Which expression is equivalent to -5(3x - 6/7)

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?