if we take 30 to be the 100%, what is 27 off of it in percentage?

Answer: question 1: 20 question 2: 21 question 3: 17, 19, 23
Step-by-step explanation:
5+y+z I think x Something like that.
Solution:
<u>In this case, we are given:</u>
- Equation: y = -2x
- Slope = -2
- y-intercept = 0
Looking at Option A, we can tell that its <u>slope is -2 and y-intercept is 0.</u>
Since this is matching with the info we are given, Option A is correct.