The answer would be D. The law of cosines.
No actually you can just multiply both sides of the equation by 2 and get y-4=20. then add 4 to both sides to get y=24.
Answer:
i think just 2
Step-by-step explanation:
Hey there!
An equation to represent this is 13 - 3x = 9 - 5x.
We can directly solve for 2x if we take these steps:
First, add 5x to each side.
13 + 2x = 9
Then subtract 13 from each side.
2x = -4
Usually, we would then divide by 2 to find the value of x, but in this case we are solving for 2x, so we do not need to take any more steps.
The value of 2x is -4.
Hope this helps!
The new slope is : (-2,-6)
hope this helps