Answer:
6 hrs. of labor
Step-by-step explanation:
200-50= 150
150/25= 6
6 hours
B
Because when you add negitives to negitives it then becomes a positive for the y intercept.
you keep the 2k
so 5(-45)5x is 5 * -45*5 = -1125
the answer is 2k+-1125x