3 points. Do the vertical line test.
Consider the ordering
... -2 < -1
Now consider the ordering of their absolute values:
... 1 < 2
_____
Hopefully, you see that changing the sign reflects the sequence across the origin, so that the ordering is reversed when the signs are changed.
Answer:
$899.70
hope this helps if so please award brainlist
Step-by-step explanation:
Answer:
the lines are perpendicular
Step-by-step explanation:
if they are perpendicular the products of their gradients would be -1
the gradient of y=-x-6 is -1
the second equation needs to written to conform to y=mx+c
hence, 3x-3y=9
3x-9=3y
y=3x-9/3=x-3.the gradient of this line is 1
1x-1= -1
Answer:
A. 6
Step-by-step explanation:
There are 3 pairs of side midpoints which you can draw a line of symmetry, and 3 pairs of vertices that you can use as a line of symmetry. This is a total of 6. Hope this helps!