Match the cards that represent each definition. There should be 4 cards in each group?

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

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2

What is the solution to the system of equations? y=1.5-3 y=-x