What is the equation for the translation of x squared plus y squared equals 3.6 by 1 unit to the left and 2 units down

Trigonometry help asap

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Which of these triangle pairs can be mapped to each other using a single translation? cof hn