Find the axis of symmetry for this parabola y=-2x^2+4x-10

40 describe the outliers from the scatter plot.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?