2x-3y = 10
-2x + 3y=-10
How do you solve this equation?

What is 1/2 x (6 x 4)+3 + 2 show your work

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

What term makes it inconsistent y=2x - 4 ?