Respuesta :

calculista

we know that

if two lines are perpendicular the product of their slopes is equal to -1

so

m1*m2=-1


mRS=-3

mST=1/3

mRS*mST=(-3)*(1/3)-------> -1


Hence


RS is perpendicular to ST


the answer is

RS is perpendicular to ST

kerrymiller65567

Answer:

The Answer is (perpendicular)

Step-by-step explanation: hope this helps!