The sum of twice a number and 9 is -25

Find the value of x for which the lines are parallel.

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.