Final answer:
The ratio of ducks to geese, based on the given numbers (9 ducks and 7 geese), is 9:7, which is obtained by dividing the number of ducks by the number of geese. However, the provided options a. 7:9 and b. 7:18 are both incorrect, indicating an error in the question's answer choices.
Step-by-step explanation:
The question asks to determine the ratio of ducks to geese based on the given numbers from a table. In the scenario presented, there are 9 ducks and 7 geese. The ratio of ducks to geese is found by comparing the two numbers directly, with the number of ducks as the numerator and the number of geese as the denominator.
The calculation is as follows:
Ratio of ducks to geese = Number of ducks / Number of geese
Ratio of ducks to geese = 9 / 7
The ratio in its simplest form is 9:7, which can also be expressed as 9 to 7.
The correct answer to the question "What is the ratio of ducks to geese?" is therefore option a. 7:9, which is incorrect. The actual correct ratio is 9:7, and this option is not listed in the given choices. There seems to be an error in the options provided for the answer.