Answer:
31
Step-by-step explanation:
A negative negative is a positive
12- (-19)
12+19
31
Answer:
1/4 1 over 5
Step-by-step explanation:
divide 5 by 5 and that's 1. Then divide 20 by 5 that's for so you got 1/4.
Easy peasy just call me a smart tart! hope this helped
So there are a couple of different ways to write it but I find the easiest to be 28/9 or 3 1/9
From the diagram above,
the image D was reflected
and that reflection was
reflection is reflection on the line
x =0 or reflection on the y-axis
From reflection on the y-axis
we use the expression
( x,y )____ ( -x, y ).
so when you check from the diagram, it's only image D which is in the negative x , positive y plane.
this means that image D was reflected on the line x=0
