The school sold $6000 worth of tickets. adult tickets were seven dollar and children’s tickets were three dollars. three times as many children’s tickets were sold as adults. how many tickets in all were sold

1,500 tickets in total (375 adult tickets and 1,125 children tickets)

Step-by-step explanation:

Let x be the number of adult tickets sold.

Three times as many children tickets were sold as adults, so 3x is the number of children tickets sold.

Children tickets were three dollars, so 3x children tickets cost

Adult tickets were seven dollar, so x adult tickets cost

The school sold $6000 worth of tickets.

Hence,

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

i hope this is what you were looking for.

see attached graph