Can you guys help me?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

This question awards 100 ! i really don’t want to fail i will also mark you !

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)