Vro some1 help me with this

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

What is the value of the discrimination for the quadratic equation 0=×2+2+×2