2. What are the coordinates of the vertex of the graph of the function y = -x2 + 6x -11? O (3.-2)
O (3.16)
0(-3,-29)
O(-3, -20)

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

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the