The height of a building is proportional of the number of floors the figure shows the height of the building with 9 floors

Part a) The reasoning in the procedure

Part b) The height of the building would be 225 feet

Step-by-step explanation:

The complete question in the attached figure

Part a)

Let

x ------>  height of the building

y ----->  the number  of floors

z ----> the ratio of height of the building to the number  of floors

we have

substitute the values

To find out the unit rate divide the height of the building by the number  of floors

so

That means ----> Each floor of the building has a height of 15 feet

Part b) How tall would the building be if it had 15 floors?

using proportion

Let

x -----> the height of the building

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?