How do you solve y=-x and y=-4x+12 by substituting with this system of equations

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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