no number can have a positive and a negative at the same time. a negative number has a negative sign and a positive number has a plus sign.
Answer:
m= rise/ run
Step-by-step explanation:
We can find the slope by
m= rise/ run
= change in y/ change in x
= ( y2-y1)/(x2-x1)
= vertical change/ horizontal change
(boys) x=3(y)
(girls) y=x/3
Step-by-step explanation:
First answer is correct because angles DAB and EAD equal 180 degrees (supplementary)
Answer:
They went up 16 levels.
Step-by-step explanation:
You can find that by finding the distance from -2 to 14.
To find the distance from two numbers, 
and 
, we can substitute both in the formula 
, where d is the distance between them.
