The ground floor of a tower has a very high ceiling, and the residential floors above it each have a constant, smaller, height.
the table compares the floor number and the height of its ceiling above the ground (in meters). the ground floor is floor 0, and floors 1 and up are the residential floors.
floor height (meters above ground)
8 31.6
15 54
22 76.4
what is the height of each residential floor?

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

correct answer:

b.(19,-2)