Given:
[tex]P=32.5x-845[/tex]
Where, P represents the profit and x represents the number of pictures the person sells.
To determine the representation of x-intercept:
x intercept is found when profit (P) is zero.
That means, the persons don not get profit after selling some pictures and it must be the minimum number of pictures.
Hence, the answer is,
The monthly minimum number of pictures Travis must sell to pay for his photography lab.
