Which graph represents exponential decay? ty
80
y
80
Ty
80
80
ty
80
60
40
20
60
60
40
40
10
20
20
20
x
x
C
1 2 3
1 2 3
123
1213

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?