What is the slope of the line passing through the points (1, 5/7) and (2, 2/7)? Enter your answer as a fraction, formatted like this 43/53
If the slope is undefined enter a lowercase "u"

This is for an exam please help!

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de