Answer:
Is the answer B?
Step-by-step explanation:
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.
Answer:
Step-by-step explanation:
B= y-intercept
b= 4
m= slope
m= 1/2
y=1/2x+4
Answer:
6,050,000
Step-by-step explanation: