Answer:
5
Step-by-step explanation:
use the pythogorean relationship to get the answer.
this type of relationship is used only on right angled triangles.
example: 5 12 13
B is correct answer.
-9/5; -1 4/5; -1.8
its 92
81+32+21
=81+9+21
=90+21
=90+2
=92
y = x + 3 is the Green Line
y = -1/2x -3 is the Blue Line
