Answer:
D. C= 6.43n + 1075. Hope this helps!
Step-by-step explanation:
The cost of her cakes (each cake, box, and bag) equals 6.43 per cake(n).
The cost of everything else (rent, electricity, and advertising) equals 1075.
80, 50 times 9.90 is 495 and 80 times 5.30 is 424, 424 + 495 = 919
-4x-10
Domain: negative infinity to positive infinity
