What is the equation of the line that is perpendicular to y = 1/5 x + 4 and that passes through (5,-4) y=-5x-29
y=-5x+21
y=1/5x-4
y=1/5x-5

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

X+ y = 5 ; x - y =3 solve using linear combination