What is the slope of this line?
5
-5
1/5
-1/5

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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