Answer: which answers do they give so I can see if they apply?
Step-by-step explanation:
Answer:
B is
Step-by-step explanation:
Use function Y=ax, try it on B and you will get a=-1.
others are not linear function.
1/8 of 240= 1/8 x 240. So 1/8 of 240 is 30.
Answer:
Its a 25% chance you choose the correct answer
Also 1/4 odds
Answer:

Step-by-step explanation:
Given : Vertices of Triangle
,
and 
To find : Centroid of a triangle
The centroid of a triangle is the point of intersection of the three medians of the triangle.
The formula to calculate the centroid of a triangle is:

Where,
are the coordinates of the centroid
Substituting the values in the formula gives us:



Therefore, 