Answer: m
Step-by-step explanation:
if you are talking about a specific point, then it would be m because OA, AB and
<-->
AB
all have other points to them.
AB is when you are trying to explain the distance between AB
m would be used just to figure out where that point on the grid really is
Answer:

Step-by-step explanation:
Connect points I and K, K and M, M and I.
1. Find the area of triangles IJK, KLM and MNI:

2. Note that

3. The area of hexagon IJKLMN is the sum of the area of all triangles:

Another way to solve is to find the area of triangle KIM be Heorn's fomula, where all sides KI, KM and IM can be calculated using cosine theorem.
Answer:
y=3x+1
Step-by-step explanation:
y+2=3x+3
y=3x+1
Let the first number be x. The next number will be x+1 since the two numbers are consecutive.
So, the equation is x + x+1 = 71
2x+1 = 71
2x = 70
x = 35
So, the first number is 35.
To find the next number, add 1 to 35.
So, the answers are 35 and 36.