The middle one is proportional
The answer would be the third choice, 2.24.
Y = 7.5, the way I was taught to find this is to put 4 over 10 and 3 over x so it would look like this: 4/10=3/x Then you cross multiply. First multiply 10 and 3 and put 4 and x together like this: 30=4x Then to figure out x you divide 4 from both to get 7.5
Sorry if the explanation was confusing
SEcond option is the right answer because of the Corresponding property... and I am 100% sure of it...
please mark my answer the brainliest! Thankyou! Hope I helped!
