In 1989, an earthquake with a magnitude of 6.9 on the richter scale hit northern california. in 2008 an earthquake with a magnitude of 5.4 hit southern california. how many times more intense was the earthquake in 1989 than the one in 2008.

The Richter Scale calculates earthquake intensity on a logarithmic scale.
So, a magnitude 6 earthquake has 10 times the energy of a magnitude 5 earthquake.
The difference between 6.9 and 5.4 is 1.5 and so the difference in intensity is 10^1.5 or about 31.62.

You need to include the original coordinates of the triangle to answer this. and how much does it translate (move left right up down)