There are 20 cows and 10 farmers in a field. what is the ratio of the number of ears to the number of legs in the field, and what is the significance of this ratio?
3: 5, because for every 3 ears present in the field, there are 5 legs present
3: 5, because on average, there are 3 ears per individual and 5 legs per individual in the field
2: 3, because each farmer has two-thirds the number of ears and legs that a cow has
2: 3, because two-thirds of those in the field are cows, and they have the greater share of ears and legs

I'm confused on this could anyone me and show me what i need to do to solve it.

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24

What is the graph of the function fx x+2/x-3?