The head of a steel meat tenderizer is a cube with a side length of 5cm. One face of the cube contains 25 square pyramids that protrude from the surface. The side length of the base of each square pyramid is 0.5 cm, and a height of each is 0.5 cm. The mass of the head of the tenderizer is 1,000 grams. What is the density of the steel?

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