The graph of a quadratic function is shown on the grid. which function is best represented by this graph? F) h(x)=x^2-3x-9
G) h(x)=x^2+3-9
H) h(x)=x^2-6x
J) h(x)=x^2-6x​

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

(! ) the figure below shows parallelograms abce, pqrs, and tnlm on a coordinate plane. points s, p, q, and r are midpoints of abce t, n, l, and m are midpoints of pqrs write the equation of line ml. show your work.