The weight of an object on mars varies directly with its weight on earth an object that weighs 50 pounds on mars weighs 150 lbs on earth of an object weighs 120 pounds on earth write and solve a direct variation equation to find how much in object would weigh on

Find the slope of the line passing through a pair of points

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250