Giancarlo buys granola. The graph shows the relationship between the weight and the cost of the granola. Determine whether each statement is true or false. The point (8, 24) means that 8 pounds of granola costs $24. True or False

The point (1, 3) means that the unit rate is $3 per pound of granola. True or False

The point (4, 12) means that it costs $4 for 12 pounds of granola. True or False

Since the line passes through (1, 3), 3 is the constant of proportionality. True or False

The graph is not a proportional relationship. True or False