The difference between ten and a number

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

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?