X = Nick's age
y = Sara's age
Nick is 8 years older than Sara, therefore
y = x - 8
A graph of y versus x is shown below.
1 = 25
I only know that problem that is it.
One fact you can use is 4+4 or 5+3.
Answer:
yes it gas a unique solution
Step-by-step explanation:
8x+3=8x+7