Answer:
not sure
Step-by-step explanation:
Answer:
The constant of proportionality is 2.50
Step-by-step explanation:
For a weight of 1 lb, the price is $2.50, so the price in dollars is related to the weight in pounds by the constant 2.50.
The constant of proportionality is 2.50 (dollars per pound).
Answer:
7w
Step-by-step explanation:
2w^2-4w+9
w^2-w+2-4+9
w+7
7w
Answer:
20x25=500 10x25+10×25=500
