Answer:
See below
Step-by-step explanation:
-a times -1
Negative times a negative equals a positive
a times 1 = a
Answer:
A of the shaded figure is 700m
Answer:
Yes.
Step-by-step explanation:
This relation is a function because each input has one and only one output, i.e. 2 yields 1, 4 yields 2, 6 yields 3, 8 yields 4 and 10 has an output of 3. Therefore, it is a function.
When you move down you subtract and when you move to the right you subtract when your moving up or to the left you add