Write the equation of the line that passes through the given point and is perpendicular to the given line point (-4,-1; y=4/3x+6

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

For what value of (y) is 3^3/3^y =1/9

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.