Ella created a board game that instructs players to roll a standard 6-sided number cube and pick a marble out of a bag without looking. on colin's turn, the bag contains 1 red marble, 1 blue marble, and 1 green marble. if colin can win the game by either rolling a "6" or choosing the red marble, what is the probability that colin wins the game?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.