What’s is value of X

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

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.