Answer:
I hope this helps
Step-by-step explanation:
180 Degree Rotation
When rotating a point 180 degrees counterclockwise about the origin our point A(x,y) becomes A'(-x,-y). So all we do is make both x and y negative.
Answer:
12x - 6 ≤ - 18
Step-by-step explanation:
We will call "a number" x so
Twelve times a number would be:
12x
Then minus 6
12x - 6
Now we add the less than or equal to sign.
12x - 6 ≤
This is equal to negative eighteen, so:
12x - 6 ≤ - 18
As a bonus we can also solve for x.
12x - 6 = - 18 Add 6 to each side.
12x - 6 + 6 = -18 + 6
12x = -18 + 6
12x = -12 Divide each side by 12
12x/12 = -12/12
x = -12/12
x = -1
So we can say when x ≤ -1 Then 12x - 6 ≤ -18
<u><em>⬇ Hey, the answer is down below! :) ⬇</em></u>
<u><em>For y:</em></u> x = -3
For y it stays the same.
<u><em>For x:</em></u> y = 2
For x it stays the same too.
<u><em>For 1.):</em></u> 
Step-by-step explanation:
<u><em>For y there is no step-by-step explanation unfortunately.</em></u>
<u><em>For x there isn't a step-by-step explanation too unfortunately.</em></u>
<u><em>⬇ For 1.) there is a step-by-step explanation! ⬇</em></u>
For step 1 we should flip the equations.
6x + 8 = y
For step 2 we should add -8 to both sides.
6x + 8 + − 8 = y + −8
= 6x = y − 8
For step 3 we should divide both sides by 6.

= x = 
<u><em>In result we should have</em></u>
<u><em>as the answer!</em></u>
The length of the spaceship would be 115.5 feet long.
7*16.5=115.5 feet
Hope this helps :)