Answer:
n=4p
Step-by-step explanation:
18n-7p-15n=5p
3n-7p=5p
3n=5p+7p
3n=12p
n=12p/3
n=4p
Answer:
he will weigh 300 lbs.
Step-by-step explanation:
Answer:
= 9
Step-by-step explanation:
Given that,
Asn expression : 
We need to evaluate the above expression.
We know that, 
So,

or

So, the value of
is 9. Hence, the correct option is (b).
Answer:
y = 2x - 3.
Step-by-step explanation:
The slope is 2 and the y-intercept is at y = -3
Answer:
Step-by-step explanation:
I don’t know