What represents zero in this situation?

because this spot represents neither a gain or loss of yards in the first play.

is it the end zone line or 10 yard line or 50 yard line or 0 yard line?

math grade 6.

It is 10 yard line. Becuase it ends on zero.

The slope best fit isc. 1/6 mile per hour

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.