Answer:
3
Step-by-step explanation:
subtract 3y from both sides
add 9 to both sides
3y=12x+9
divide everything by 3
y=4x+3
y-intercept is 3
Answer:
3' 6" left
Step-by-step explanation:
6' 11" = 83"
10' 5" = 125"
125 - 83 = 42"
42" = 3' 6"
Answer:
True
Step-by-step explanation: