Kim is saving monyfor a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2 weeks, carla has $130. at the end of 8 weeks, she has $280. write a linear function in the form y = mx + b to represent the amount of money, m, that carla has saved after w weeks.

Pls! does anybody know a shortcut for answering these types of questions in the future?

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.