This question has two parts. be sure to answer all parts of the question. This table shows some values for linear function

Write an equation that can be used to find the value of y when the value of x is know. Show your work or explain how you know

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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics