I need help ASAP I don’t no how to dl this so if please leave a explanation but if you don’t want to you don’t have to

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

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth