a line containing the points (4,5) and (2,1) has a slope of
?

Slope = (y2-y1)/(x2-x1)
slope = (1-5)/(2-4)
slope = -4/-2
slope = 2

Slope is measure by rise over run or (y2-y1)/(x2-x1)

(1-5)/(2-4)
-4/-2
slope = 2

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?