Please answer this question correctly and i'll mark you as brainlilest! Thank you.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]