Answer:

Step-by-step explanation:
So we have the inequality:

Divide both sides by 5:

And, we're done!
This means that the solution of the inequality is all values less than or equal to 9.
I hope this helps!
#13 would be 100%.
#15 would be $9.90.
#17 would be 408.
#19 would be 27840.
#21 would be 26.
Sorry for the late reply.
Answer:
..
Step-by-step explanation:
no the correct point would be (7,12)
7x1=7
7+5=12
Answer:
45 pictures
Step-by-step explanation:
I did this one too but i don't if they changed the answer good luck I would double check