The answer is C. y = - 2x - 1
hope that helps!! :)
The square root 5 is irrational because a square root of a positive number is either an integer or irrational number. Therefore it is irrational.
so, the percentage of the rate is 0.185, what's that as a percentage? well, 0.185 * 100, 18.5%.
25 questions
Explanation: 20 divided by 25 is .8 which is 80%