Answer:

The slope can be founded with this formula:

And replacing we got:

And the best answer for this case would be :

Step-by-step explanation:
For this case we have the following two points given:

The slope can be founded with this formula:

And replacing we got:

And the best answer for this case would be :

After tax price $37.80
Sale tax - 8% or $2.80
Answer:
yo yo use math_way its very helpful fast and ez to use
Step-by-step explanation:
without the "_"