Please put more details in the question
Answer:
12.90= .90+ 2x
12=2x
6=x
Each bag of books cost was $6
Idk I’m sorry I would love too help you
I wouldn't say so, as if you rearrange that equation you get sqr root y = 12 - 4x. Then you square everything to get the value of y so you would end up with 144 - 16x^2.
Therefore, the x value has a power, so it would be a curved line
Answer:
I'm sorry I don't have an answer but for all future math work you should download photomath on your phone it's rly good
