Which equations are true? Choose all answers that apply:
0 = 0 + x - x
0 = (-x) – (-x) + 0
None of the above

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

If the line in the graph is shifted up two units which is the equation of the new line

What is an equation of the line that is perpendicular to y=-x+3 and passes through the point (4, 12)? enter your equation in the box. basic