A restaurant charges $5 for each meal. Each additional side for the meal is $2, and each additional dessert is $1.
Write an equation that represents the cost of a meal. Be sure to
specify what the variables represent.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

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]