I would say b the reason is because -2 is on the x and -6 in on the y so it would be left then down.
Since 30 times 5= 150, he worked 150 hours for the rest of the week.
Answer:
<em>Proof in the explanation</em>
Step-by-step explanation:
<u>Trigonometric Equalities</u>
Those are expressions involving trigonometric functions which must be proven, generally working on only one side of the equality
For this particular equality, we'll use the following equation

The equality we want to prove is
Let's set the following variables:

And modify the first variable:

Now with the second variable

Knowing that

We compute the other two trigonometric functions of X and Y



Computing

Then

Now we replace all in the first equality:



Thus, proven
Easy!
All you have to do is make a number lower or higher according to the symbols and make it unique.
For example, on letter B, it says ____ - ____ = <1
So what you want to do is make it 0 - 0 = <1