If a trend line has a slope of -3, what is true about the data? select all that apply.

both sets of data are increasing.

one set of data is increasing, while one is decreasing.

the data is going up from left to right.

the data is going down from left to right.

Anyone know? is appreciated! will mark brainliest if correct!

Identify the number as a rational or irrational.explain. 127

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.