Answer:
yup it passes the line test
Step-by-step explanation:
Set each equation equal to zero.
y + 5 = 0
Subtract 5 from both sides.
y = 0 - 5
y = - 5
y - 9 = 0
Add 9 to both sides
y = 0 + 9
y = 9
y = - 5, 9
$420 for 15 tickets
Divide both numbers by 15
$28 for 1 ticket