Could I get some assistance on the question?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?