In y=mx+b, what is (x, y)?

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000