What is the rule to describe the transformation?

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours

What is an equation of the line that is perpendicular to y=-x+3 and passes through the point (4, 12)? enter your equation in the box. basic

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)