Question

the scatter plot shows the number of students per class al monida middle school and the number of magazine subscription each class sold for a fund raiser.About how many subscription did the class of 30 students sell

Answer 1

From the question,
About how many subscription did the class of 30 students sell,
We need to consider the Given which is x = 30:
So The value of y is given by:
y = 175 (approximately)

So the answer would be the third option.

Answer 2

For this case, the first thing to do is to observe the value that the function takes on the axis y, when on the x axis we have 30 students.
We have then:
For x = 30:
The value of y is given by:
y = 175 (approximately)
Answer:
y = 175 subscriptions