Which would be the farthest from 0
20, -21, -20.5, or 21.5

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11