You divide the difference of the y-coordinates of 2points on a line by the difference of the x-coordinates of the same 2points
Answer:
3
Step-by-step explanation:
We factor each of these (find prime factorization ) and the largest factor is 3
So here is how to express 0.31818181818.....:
You need to put the line on top of 18:
0.318
Why not the 3? Because the 3 is not repeated.