Answer:
C
Step-by-step explanation:
- Reform the first graph: -3x + 3y = 12; 3y = 12 + 3x; y = 4 + x; y = x + 4
- Compare y = x + 4 and y = x + 4: they are equal, thus the same slope (1) and the same y-intercept (4)
Answer:
15:25
Step-by-step explanation:
15 correct from 25 total
Have two sets of parallel sides
⇒ Choose three values for 
and substitute in to find the corresponding 
values.
