35
18
31
28
please help me thank you!

Answer:
9 students
Step-by-step explanation:
Add up all of the dots or students starting from in between 20 and 30 or twenty five and going all the way to the top.
Answer:
28
Step-by-step explanation:
Looking at the graph for y = 25
The value of x is between 20 and 30 students
Roughly 25 so the best estimate would be 28 given your choices