Answer:
<h3>-700</h3>
Step-by-step explanation:

1.567 rounded to the nearest tenths place is 1.6
Answer:
try 1 and 2 for supplementary
and 7 and 6 for vertical
Step-by-step explanation:
Answer:
(-3.2)^0 = 1
Step-by-step explanation:
Anything to the power of 0 equals 1.
The value of h is exactly the axis of symmetry. So when h changes, it completely changes the line of symmetry. This is because the vertex is (h, k) and the x value of the vertex is always equal to the line of symmetry in a quadratic.
Changing the k value does nothing to the line of symmetry. This is because it is just moving the graph up and down, which doesn't change the symmetry of a parabola.