Let x be your initial score.
You double it, so your score becomes 2x.
You lose 75 points, so your score becomes 2x-75
This equals -25, so we have the following equation:
![2x-75=-25 \iff 2x=50 \iff x=25](https://tex.z-dn.net/?f=2x-75%3D-25%20%5Ciff%202x%3D50%20%5Ciff%20x%3D25)
In fact, things went like this:
You start with 25 points
You double your score, and you have 50 points
You lose 75 points and end with -25 points.
Answer:
3
Step-by-step explanation:
The answer will be D. 100, this is because they show u that angle A is 55 meaning so is angle D because they r congruent, then they tell u that angle E is 25 meaning so is angle B because they r congruent, so now u have to add those up and get 80, now subtract that from 180 which has to be your total of the 3 angles and get 100
Hope this helps
Set the x value to be -2, -1, 0, 1, and 2.
If x is -2, y is -5.
2 (-2) - 1 = -5
The coordinate pair would be (-2, -5).
If x is -1, y is -3.
2 (-1) - 1 = -3
The coordinate pair would be (-1, -3).
If x is 0, y is -1.
2 (0) - 1 = -1
The coordinate pair would be (0, -1).
If x is 1, y is 1.
2 (1) - 1 = -1
The coordinate pair would be (1, 1).
If x is 2, y is 3.
2 (2) - 1 = 3
The coordinate pair would be (2, 3).
Five ordered pairs could be (-2,-5), (-1,-3), (0,-1), (1,1), and (2,3).