Answer:
t=9
Step-by-step explanation:
subtract 9 from both sides
t/3=3
t=9
Answer:

Step-by-step explanation:

True, you can even test it out yourself. If the domain (x) is the same then it will be a vertical line. Like if you graphed (1,2) (1,4), (1,6) it will be a vertical line on your graph. I hope this helps!
Answer:
the slope is the fraction and the y int is zero
Step-by-step explanation:
2x+15=9
2x= -6
so the answer is -3