Solve for x. Round to the nearest tenth of a degree, if necessary

What is the distance between (–2 1/2,-3) and (1, –3)?

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]

Consider the linear function that is represented by the equation y= 4x+5