The weight of an object on the moon is 1/6 of its weight on earth if I Moonrock weighs 20 12 pounds on earth how much did the Moonrock weigh on the moon

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.