In a salsa recipe, the number of tomatoes added is proportional to the amount of salt added. This graph shows the relationship.



What is the unit rate for the situation?









A.


3 tomatoes per teaspoon of salt


B.


6 tomatoes per teaspoon of salt


C.


18 tomatoes per teaspoon of salt


D.


108 tomatoes per teaspoon of salt

In a salsa recipe the number of tomatoes added is proportional to the amount of salt added This graph shows the relationship What is the unit rate for the situa class=


Answer :

For this case, the first thing you should keep in mind is that the generic equation of the line is:

[tex] y = mx + b
[/tex]

Where,

m: slope of the line or rate of cam.

b: cutting point with vertical axis.

We note that for this case, the equation of the line is:

[tex] y = 3x
[/tex]

Therefore we have:

[tex] m = 3
[/tex]

This means that 3 tomatoes are added for each teaspoon of salt.

Answer:

A. 3 tomatoes per teaspoon of salt

The unit rate for the situation is 3 tomatoes per teaspoon of salt.

The equation of a straight line is given by:

y = mx + b;

where m is the slope of the line, b is the y intercept and y, x are variables.

y represent the number of tomatoes added and x represent the number of teaspoon of salt.

Given the equation of the line is: y = 3x

The unit rate of the graph is equal to the slope of the graph (i.e. 3). Hence:

The unit rate for the situation is 3 tomatoes per teaspoon of salt.

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