if lines m and n are parallel, list all congruent angles and include a reason why these angles would have to be congruent.

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)