A delivery company uses robot dogs to deliver packages in an office building. The graph shows how long a robot dog can operate for each hour its battery is charged. Pick any two points on the line. Find the slope of the line between these two points. Can you find another pair of points on the line that gives you a different slope?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244