Help me with the last one

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.