Answer:
the third or fourth one probably
Step-by-step explanation:
Answer:
x=4 y=0
Step-by-step explanation:
You add the two equations together to get 3x=12. You derive x=4 and y=0 from that.
Answer in image.
Knowledge point: Trigonometry - tangent concept
The answer is A. -3 and its a negative result cause that's how it is, like for ex, -15/3 = -5 or 15/-3 = -5 is a negative, and w<span>hen two positive numbers are divided, the answer is a positive number 15/3 = 5.</span>
The formula for slope is

In this case...

^^^Plug these numbers into the formula for slope...

-------------------> Simplifies to -1
^^^This is your slope
Hope this helped!
~Just a girl in love with Shawn Mendes