Answer:
y=9
Step-by-step explanation:
-2y + 6 = -12
-2y - 6 = -6
-2y = -18
-2/y= -18/-2
y= 9
Answer:
the hight is 3
Step-by-step explanation:
As you can see clearly the first equation and the second equation descripe the same line so the have infinite soultions that is why it is a coincident system
First you add what's in the parenthesis first then add that to 3.25 and there's your answer
