Question

HELP

The graph shows the relationship between pounds of dog food and total cost, in dollars, for the dog food.


Which statement(s) about the graph is/are true?


A. Point (0, 0) shows the cost is $0 for 0 pound of dog food.

B. Point (1, 0.5) shows the cost is $1 for 0.5 pound of dog food.

C. Point (2, 1) shows that 2 pounds of dog food cost $1.

D. Point (4, 2) shows the cost is $4 for 2 pounds of dog food.

E. Point (10, 5) shows that 10 pounds of dog food costs $5.

Answer 1

A,C,E are correct according to the graph

Answer 2

In the graph we can see that the y axis is the price (dollars) and the x axis is the weight (pounds)

So the pair (X, Y) represents that X pounds of dog food costs Y dollars.

A. Point (0, 0) shows the cost is $0 for 0 pound of dog food. TRUE

B. Point (1, 0.5) shows the cost is $1 for 0.5 pound of dog food. FALSE, this sais that the cost of 1 pound of dog food is $0.5

C. Point (2, 1) shows that 2 pounds of dog food cost $1. TRUE

D. Point (4, 2) shows the cost is $4 for 2 pounds of dog food. FALSE

E. Point (10, 5) shows that 10 pounds of dog food costs $5. TRUE