What is the slope of any parallel line to the line 8x + 9y = 3 in the standard (x, y) coordinate plane?

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

15 points ! ~ see if you know the answer to both you!

Is the square root of 4 plus the square root of 16 rational?