When a conditional and it’s converse are true you can combine them as a true

Which statements about these triangles is true

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?