Here are the steps for the first problem:
ignore the negative sign FOR NOW, 0.38 is the same as 38/100 so change it to fraction, find the GCF of 100 and 38 and that is 2, divide both numerator and denominator by GCF and simplify and u get 19/50, but wait don't forget the negative sign from earlier so now its 19/-50. -0.38 written as a fraction is 19/-50.
0.87 is the same as 87/100 so 0.87 written as a fraction is 87/100.
-7 1/3 as fraction sounds odd to me but it is a mixed number so converting a mixed number to a simplified number would be 1 3/4 but if u need it to be improper fraction simplified from -7 1/3 than it would be 7/4 or 22/-3.
0.6 is the same as 6/10 so make it 6/10, find the GCF of 6/10 and that is 2 since 2 x 3 = 6 and 2 x 5 = 10, divide numerator and denominator by the GCF and simplify. 0.6 written as a fraction is 3/5.
0.135 is the same as 135/1000 so change it to that, find the GCF of both 135 and 1000 and that is 5, divide both the numerator and denominator by the GCF and simplify. 0.135 written as a fraction is 27/200.
