They equal different things. If you simplify the second equation, it is 15x-4 = 15x-12 because of the 3 outside of the paranthesis. Therefore, the equation is wrong.
Here, Translation factor: (x, y) → (x-4, y+5)
Coordinates of Image = B'(5, -6)
So, x-coordinate of point = x-4 = 5, x = 9
y-coordinate of point = y+5 = -6, y = -11
In short, Your Answer would be: Option B) (9, -11)
Hope this helps!
Hey I hope this helps you
You first need to move everything to one side to equal zero.
Then factor out the 5
After you should be left with a quadratic equation easier to work with
What multiplies to 30 and adds to -11?
This would be 6 and 5
But since it is -11 those two numbers need to be negative as well
Answer: 1.65
I hope this isn't too late : )