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The graph shows the fees for Susan's Images. Which statement is true regarding the grapha Susan charges $20 per photo b Susan charges $5 per photo c Susan charges $30 per photo d Susan charges $1 per photo

The graph shows the fees for Susans Images Which statement is true regarding the grapha Susan charges 20 per photo b Susan charges 5 per photo c Susan charges 3 class=

Respuesta :

The question can be translated to: what is the slope of the line?

To find it, we see that for 3 photos, Susan charges $60, then the slope ( or the cost per photo) is

[tex]\frac{60}{3}=20[/tex]

Then, the correct answer is a. Susan charges $20 per photo.

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