According to the figure, which statement is correct?
z
x and w appear to be perpendicular lines,
x and y appear to be parallel lines.
y and z appear to be parallel lines,
w and z appear to be perpendicular lines,

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?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.