Answer:9
Step-by-step explanation: x+4=13
x=13-4
x=9
Answer:
The natural logarthim of a negative is undefined.
Answer:
13.5
Step-by-step explanation:
4+5 = 9.
9/2 = 4.5
4.5 * 3 = 13.5
Answer:
(0,-1)
Step-by-step explanation:
You look at where the line intercepts the y axis, which is at (0,-1)