please describe the difference between the slope and the y-intercept. Please also describe how we can use the slope and y-intercept to graph.

How to use order of operation in 20 divide by 4 multiply 5 = 1

41/17 as a decimal rounded to the nearest hundredth

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