Tell whether each set of fractions are equivalent. Explain why or why not 5/7=15/21 3/12=2/16 4/8=6/24

Brent wants to know what is 5 x 1/2

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.

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)