Answer:
W=7
Step-by-step explanation:
The answer to this question is A $1.42 because the first customer paid $12 for 14 postcards
Answer:
all in all it's y=x
Step-by-step explanation:
A (4,1); B (0,-2)
G=delta y
--------
delta x
1-(-2)
-------
4-0
3/4=G
3/4=y-1/x-4
4 (y-1)=3 (x-4)
4y-4=3x-12
4y=3x+4-12
y=3/4x-3
2x+3 = 4x+7
-4 = 2x
x = -2
Answer:
200 ft above sea level
Step-by-step explanation:
500 - 300 = 200ft
