How do you solve this?
20+(13+16=1)12

Step-by-step explanation:

1) Do 13+16

2) subtract 1

3) add 20

Given:

Bananas are $2.40 per pound.

To find:

The graph and unit rate on the graph.

Solution:

Let y be the total cost of x pounds of bananas.

Cost of 1 pound of banana = $2.40

Cost of x pound of bananas = $2.40x

So, the required equation for the given situation is:

The graph of describes the proportional relationship between the two quantities.

The graph of is a line passing through (0, 0) with a slope of 2.4; the slope 2.4 is the unit rate of each pound of bananas.

Therefore, the correct option is (b).