CAN ANYONE HELP ME PLZ>>> find the distance-round to the nearest 10nth if necessary (-2,-6) , (-1,1)

S-7< 3 i need answering this problem someone asap answer

Which of the following expressions are equivalent ?

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