Using exponential growth, solve for x if

fill in the table

X Y
-3
-2
-1
0
1
2
3

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

A50% increase followed by 33 1/2% decrease

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!