Kristin draw a different circle. The radius of Kristin’s circle is 1/2 the radius of Ben’s circle. Which statement is true about Kristin’s circle?

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

Just tell me how to set up the equation.

With number 11 ( show how you got the answer)