See photo for answers. first drop down box:
for function f is ___ y = -9, y = 9, x=2, x=-2 (only pick 1)
2nd drop down box:
for function g is _ x=1, x=-1, y=7, 7=-7 (only pick 1)
3rd drop down box:
y-intercept for function f is _ less than, equal to, greater than (only pick 1)
4th drop down box:
change of function f is _ less than, equal to, greater than (only pick 1)

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?