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.
The Answer to the problem is D
Answer:
The slope is 3
Step-by-step explanation:
The number before the x is always the slope

The value of x is 3
Step-by-step explanation:

The value of x

4 : 9 = (5x + 13) : 63

we can write this as

Now we will cross multiply the values
