The sales tax is .075 so she would pay 23.65 for the earbuds
You have to take 20/7 and you get a answer of <span>2.85 as a decimal. or a mixed number of 2 17/20</span>
Replace y in the second equation with the value of Y from the first equation:
-x - 3 = 5
Add 3 to both sides:
-x = 8
Multiply both sides by -1:
x = -8
The answer is:
(-8,3)
As the symmetry of axis is x=6, the mirror point of (2,8) will be (10,8)
