Find the composition of the function. f(g(x))

f(x)=4x^2;g(x)=2x/4

How do i get the answer for 2/3 * 10/3

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

How many grams the dog will eat in 3 days?