The surface gravity of Mars is 3.7 m/s². On Earth it is 9.8 m/s². 3.7/9.8 = 38%.
So 38% of 120 lbs is 45 pounds.
Answer:
slope of (16,8) (8,4) is 1/2
48= l*w
l= 8+w
To solve for width, substitute the value of l in the first equation so that everything is in terms of w.
Final answer: 48= (8+w)*w
If you plug in the respective numbers (x,y) you'll get the answer choice C. 19=4(4)+3 : 19=19