Which of the following matrices could be used to solve the system of equations? 2x + y - z= -8
2y+3z= -6
-x+y+z=4

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The graph of g(x) is a translation of y = which equation represents g(x)?

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project