Complete the patterns of equivalent ratios by filling in the gaps. _ : 15
8 : 12
_ : 9
_ : 6
2 :3
HELP!!

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Which number completes the inequality? 2/3 < _ < 7/9

Correct answer only ! graph h(x) = -x^2 + 3