Answer:
x = -7
Step-by-step explanation:
3x + 5 = -16
-5 -5
------------------
3x = -21
/3 /3
Check your answer:
3(-7) + 5 = -16
-21 + 5 = -16
-16 = -16 CORRECT
Not Sure
The slope is 0.
See graph below...
B. 40
p is the opposite of 140.
180 - 140 = 40
