Sofia added 6 5/8 cups of yellow raisins and 1 1/8 cups of black raisins to a batch of trail mix. How many cups of raisins did Sofia add in all? Write your answer as a fraction or as a whole or mixed number.

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}