48.50$ : 5=9,7$
Answer: One roll costs 9,7$.
Answer:
The second equation is correct.
y=2.25x + 4
Step-by-step explanation:
We can systematically eliminate the others.
For equation 3 and 4, 6.5*2 and 12*x is already bigger than 8 of the first set of numbers.
For equation 1, 2*x+8.5 is also bigger than 8 from the first set.
Plugging in the values to equation 2, we always get the correct cost.
Answer: That would be a massive 1500% increase from 16 to 240
6x + 1
y= 1_ 6x
it will help you
