Answer:
A. The first one
Step-by-step explanation:
Because it has a negative slope and if you follow the line you can tell it has a slope of -1/4.
The absolute value of -81 has the same absolute value as that of 81 because they both have the same distance to 0.
Answer:
y=9x+9
Step-by-step explanation:
Answer:
19.995
Step-by-step explanation: