What type of function is this?

x^2-17x+16

linear
exponential
quadratic
none of these

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Someone answer this check out the image!

Proportions in triangles solve for x