How do i graph p=20-.80n and whats the domian and range

The domain is all real values

The range is all real values

Step-by-step explanation:

p = 20 - .8n

We can rewrite this as

p = -.8n +20

This is in the form y= mx+b

were -.8 is the slope and 20 is the y intercept

Plot at point at 20.    The slope is -.8  = -8/10 = -4/5  Go down  4 and to the right 5 and plot another point.   Then draw the line

The domain is the input values.  What values can you put in for n

The domain is all real values

The range is the output values.  What values do you get out for p

The range is all real values

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

i agree because i see the other persons thinking is clear