What is (-2.6,1) (-1.4,2.5) (0,-b) (c,0)

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !