One rate of an equivalent ratio is 9/n. select 2 other rates, one that can be solved using equivalent fractions and the other that can be solved with unit rates

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.

If you apply the changes below to the linear parent function .f(x)=x what is the equation of the new function ? vertically stretch by a factor of 3 ; flip over the x axis

13 is the same as 1÷3. what is the exact quotient in decimal form of 1÷3?