Answer:
(1,2)
Step-by-step explanation:
The rule to rotate any coordinate around the origin is
x,y --> -x,-y
-1,-2 would become 1,2
To find the volume,we would first need to find the height of square pyramid, by it's base edge and slant height using Pythagoras theorem:

We can then use the pyramid formula to find the volume:

In this case,the volume will be:
10×_/69×1/3
=27.68874...
≈27.7 units^3
Hope it helps!
Answer:
Step-by-step explanation:
Put 5 in frist box and literally any number other than 15 in the other
Answer:

Step-by-step explanation:
To find the inverse function, switch the y and x
becomes
.
Now, rearrange so that the equation is equal to y.

Hope this helps!
Answer:
uhhh he bout 7 pairs of bikes and 1 pair of reebok