If a is divided by 7 and has a remainder of 6, what is the remainder when 4a is divided by 7

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 inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Which table represents points on the graph of h(x) = 3√-x+2?