Answer:
About 33% of students prefer chocolate icecream
Step-by-step explanation:
The actual percentage would be 35%, but none of the other answers are close enough to correct, so I'd have to say the bottom one.
hope this helps you :/
X=34
Explanation:
180-139=41
77+(2x-6)+41=180
x=34
The range (y) is 6, 2, 0, -9