Complete the sentences: “If the student played no games, they can get on rides. For every additional game that the student plays, x, the possible number of rides, y, (increases or decreases) by .”

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Three times the sum of a number and seven is negative thirty-six. what is the number?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?