Lucas frog is sitting at -2 on the number line a) his frog hops 4 units to the right 6 units to the left and than 8 more units to the right write an a expression (s͟͟u͟͟m͟͟) to represent his frog movement b) where does he land c) what number is the opposite of the where lucas frog landed and p. s. and i need the answer asap