Pete and Heather are playing a board game. To start the game, their playing pieces were on the same coordinates. In Heather’s first three moves she went 4 spaces down, 2 spaces to the right and 10 spaces up. In Pete’s first two moves he went 6 spaces up and 2 to the left. What direction and number of spaces does Pete’s third move need to go to be on the same coordinates as Heather?

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.