What’s the missing number on this table ?

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Select all the statements that apply to this figure