Answer:
Zero
Step-by-step explanation:
Slope is:

Since there is no change of the y value, there is no slope.
Answer:
(a×b)×c = 0 means that vector c parallel to vector (a×b). But because (a × b) ⊥ a and (a -b) ⊥ b so
c ⊥ a and c ⊥ b.
Hope this helps, have a nice day! :D
Hello!
The Answer Is 28.14
Because (42x33)/100=13.86
42.00-13.86=28.14
I may not fully understand the question but the value of 7 is 7. The value of 6 is 6 and the value of 9 is 9.