I need help I’ll give you 24 points

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

In which form is the following function written? y = - 2(x – 3)(x + 5)

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?