Answer:
D
Step-by-step explanation:
The rate would be the gradient which is dy/dx
so the answers are
4x and 5x
Brr! That's cold!
If it's colder than -2 degrees outside, then doesn't that mean it's less than -2 degrees? What is the less than sign? <!
We're going to use "O" to stand for outside. If O is < -2 degrees, wouldn't your inequality be O<-2? ;) There's your answer!
