Two points located on jk are j (-1,-9) and k (5,3). What is the slope of jk?

The table above shows approximate conversions from gallons to liters. what is the value of x?

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

Ineed here’s a picture of the question