Which of the following sentences could not be used to represent the equation x - 5 = -10? If a number is decreased by five, the result is negative ten.
A number subtracted from five is equal to negative ten.
Five less than a number is negative ten.
A number less five equals negative ten.

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