Answer:
C. b>-9
Step-by-step explanation:
subtract 7 from both sides.
Y = -1/2x + 11/2
slope and point slope formula are used
B
Explanation
I don’t have one
![[Hello,BrainlyUser]](https://tex.z-dn.net/?f=%5BHello%2CBrainlyUser%5D)
Answer:
$21.84
Step-by-step explanation:
.30
31.20 * .30=9.36
31.20 - 9.36 =21.84
The price of the shirt before the markup is $21.84.
[CloudBreeze]

domain and range are both all real numbers :)