Question 855281
No, Option B for 40 hours or less is a fixed price of $150. 
Option B : 1.{{{150}}} for {{{x<=40}}}
{{{150+10(x-40)}}} for {{{x>40}}}
{{{150+10x-400}}} for {{{x>40}}}
2.{{{10x-250}}} for {{{x>40}}}
Option A is just {{{15x}}}
.
.
.

{{{drawing(300,300,-20,80,-50,250,circle(40,150,0.4),grid(1),red(line(0,0,40,600)),green(line(0,150,40,150)),green(line(40,150,100,750)))}}}
.
.
.
Option A : Red Line
Option B : Green Line