Rewrite the function by completing the square.
h
(
x
)
=
x
2
+
3
x
−
18
h(x)=x
2
+3x−18

.25

step-by-step explanation:

15 / 2 = 7.5

100 / 7.5 = 13.

hi there!

not proportional because the 42 does not go into 120 and 3 does not go into 8.

correct proportion: $40/1 ticket.

the reason i say this is because 40/1 is simplified and it evenly goes into 120/3.

hope this : )