Answer:
[tex]P(x)=8x-150[/tex]
Step-by-step explanation:
Let
x-----> the number of shirts
we know that
The equation of the cost is equal to
[tex]C(x)=2x+150[/tex]
The equation of the sell is equal to
[tex]S(x)=10x[/tex]
The equation of the profit is equal to
[tex]P(x)=S(x)-C(x)[/tex]
substitute the values
[tex]P(x)=10x-(2x+150)=8x-150[/tex]