A computer randomly puts a point inside the rectangle. What is the probability that the point lands in triangle T?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Pls yall i really need the answer fr fr