Zoe paid $18.60 in sales tax and tips for her dinner. The sales tax rate is 11% and she tipped 20%, percent. (The sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.)

Tip:  $3.72

Tax rate: $2.05

Step-by-step explanation:

Tax & Tip included: $24.37

Hope this helped!

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.