Lines A, B, and C show proportional relationships. Which line has a constant of proportionality between y and x of 5/4. (Look at photo for graph)

This question awards 100 ! i really don’t want to fail i will also mark you !

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?