The answer is (2, sqr root 21). Hope this helps
Answer:
15.6
Step-by-step explanation:
the traingle is right so u have to apply the pythagorean theorem to find x so x^2=10^2+12^2=244
so x=15.6
It would be the first one and the third one then the last
The slope is -3 or -3/1 both work but you know that Becuase it says -3x this means that every 3 units you go down 3 units every one unit
