Answer:
The constant of proportionality is 7
Step-by-step explanation:
The equation for a direct relation is
y = kx where k is the constant of proportionality
y = 7x where k=7
Refer to the attachments...
Answer:
$2=1
Step-by-step explanation:
6 =$3
Answer:
2 pairs
Step-by-step explanation:
The north & south sides are parallel and the east & west are parallel.