Answer: Aaron was at the sitter for 5 hours
Step-by-step explanation:
12x + 10 = 58
the 12x is for each hour after the first hour and the 10 is the first hour
-10 from each side
12x = 48
/12
x = 4
4 additional hours plus the original hour
We have to solve for m:

m can take any value as this equation is an identity.
Respuesta:
54 discos son de música clásica
9 discos son de música para bailar
:)
Answer:

Step-by-step explanation:
Hope this helps!
Could be y=8x + 16?
The gradient is 8 bcause each time x increases by one y increases by 8