The second answer from the top is correct. The minus 5 means to move 5 to the right and the plus 2 means to move the graph up 2 units. Hope this helps!
X = the number of humans and y = the number of horses.
x+y=74
2x+4y=196
Because the number of humans and horses together is 74, and the total number of legs (2 per every human, x, and 4 per every horse, y) is 196. Then, just use elimination to solve.
So, now that you have y, you can plug it into the first equation to find x:
So, x = 50 and y = 24, so there are 50 humans and 24 horses.
The correct answer is B.
25 grams per day that is the recommended daily intake of fiber
