The line M has a slope of 3/2. What is the slope of a line that is perpendicular to line M ?

Of four points are collinear, they are also coplanar

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Find the roots of the equation below. x^2 - 6 + 9 = 0