Which expression can be simplified to find the slope of the trend line in the scatterplot?

On a graph, a trend line goes through points (2, 87) and (8, 78).
StartFraction 2 minus 8 Over 78 minus 87 EndFraction
StartFraction 78 minus 87 Over 8 minus 2 EndFraction
StartFraction 78 minus 8 Over 87 minus 2 EndFraction
StartFraction 8 minus 2 Over 78 minus 87 EndFraction

B - StartFraction 78 minus 87 Over 8 minus 2 EndFraction

Just took the test ;)

hey i know i'm super late but the answer is B. on ed

Step-by-step explanation:

ik how do do this just give me a few minutes and i will give it to

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)