Answer:
2x+27=7
2x=-20
x=-10
Step-by-step explanation:
substitute 3 in for all y's and multiply.
Answer:
$1.95 or 2. According to your refrences.
Step-by-step explanation:
It’s a 75 percent decrease
As you can see in the figure attached, the vertex E is shifted 6 units down from the vertex B and it has the coordinates (1,-1).
If you draw the line x=-1 you will notice that the vertex B is 2 units left from the line and the vertex E is 2 units rigtht from the line.
So, if you shifted the triangle ABC 6 units down and then you reflect it across x=-1, you will obtain the triangle DEF.
Therefore, as you can see, the answer for the exercise shown above is:
<span>(x, y) (x, y-6) and reflected across x=-1</span>
It is always a 90 degree angle when your dealing with right angles.