Brainliest for right answe

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?