Answer:
the answer is B 2:7
Step-by-step explanation:
I hope this helps you
IJH~IKL
IJ/IK=JH/KL=IH/IL
2.1/2.1+0.9=2.8/x
2.1/3=2.8/x
x=2.8*3/2.1
x=4
24/25
8.54
distance formula is d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}
plug in the coordinates the answer is 8.54
put x=-1, and the rest will be easy
