Ecuaciones negativas por favor

Why do interests rates on loans to be lower in a weak economy than in a strong one

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

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show