Tell whether the lines through the given points are parallel, perpendicular or neither line 1 (2, 3) and (4, 12) line 2 (5, 10) and (14, 8)

What aspects of lines have to be diffrent

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The triangles are similar. what is the value of x? show your work.