2 more than the product of 3 and a number is -10 answer the question

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)

Which point has an coordinates of (2,0) ? a

Yvaries directly as x. y =90 when x=6. find y when x=13