Free points cuz im bored

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?