<h2>The cost is same for both the options if we purchase 27 photos</h2>
Step-by-step explanation:
Cost of a photo at a local store is $0.25 per photo. This cost can be modeled to be linear in number of photos as
.
Cost of photos purchased online is $0.15 per photo. However there is a shipping cost of $2.70. This can also be modeled to be linear in number of photos as
.
Let us assume both costs are the same if we purchase
photos.
So, 



∴ On purchasing 27 photos, cost for both the options is the same.
Answer: -1
Step-by-step explanation:
Answer: 12.5 or 12 1/2
Step-by-step explanation:
Hii :D I’m pretty sure it’s D because the equation can be rewritten in standard form or implicit form
Have a great day! I’m so sorry if I’m wrong