Graph a linear equation find three points that solve the equation 3x+2y=2

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.