Answer:
before the sale, each poster was $8.49
Step-by-step explanation:
27.36 divided by 4 = 6.84 + 1.65 = 849
y + 2 = -3(x + 2)
y + 2 = -3x - 6
y = -3x - 8
y + 3x = - 8
26 lbs
there are four 1/4 hours in an hour 1/4 x4=1 hour
6 1/2 x4= 26 lbs in an hour
