The change in water level of one portion of the Mississippi River is about -0.5 ft per day. If the water level starts at 17 feet and falls for
x days, the level is represented by the function f(x) = 17 - 0.5x.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

b

step-by-step explanation:

1/4 of a pint hope that mark as brainliest