I need help asap! i’ll give brainliest

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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.