Answer:
the weight of one bar is 12.75
Step-by-step explanation:
divide the total weight by the total number of bars
x = -2
-2 + 2y = -12
add 2 to both sides: 2y = -10
divide by 2 on both sides: y = -5
when x = -2, y = -5
Answer: 173
so so doo d P so all so I namm
