(300 students) because each classroom has 25 students then you times that by 12 and you get 300.
Answer:
The slope is -1/3 and the y-intercept is (0, 2).
Step-by-step explanation:
2x+6y=12
6y=12-2x
6y=-2x+12
y=-2/6x+12/6
y=-1/3x+2
y=mx+b where m=slope and b=y-intercept
Answer: (Y2 - Y1)/(X2 -X1)