Sia designs a board game in which a card is drawn on each turn.
A blue card means move forward 4 squares.
A red card means move back 6 squares.
Liam suggests adding some other cards to Sia's game
Part A
Liam explains that drawing a yellow card is equivalent to drawing a blue card followed by a red card. How many spaces forward or backward does a player move after drawing a
yellow card? Justify your answer.l