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Mathematics 18 Online
OpenStudy (anonymous):

What is the equation of the line passing through the points (–2, 2) and (3, –1)? A. Y=-5/3x+4/3 B. Y=x-4 C. Y=-3/5x+4/5 D. Y=-3x+8

hartnn (hartnn):

can you find the slope of the line first ?

OpenStudy (anonymous):

nope

hartnn (hartnn):

The slope of the line through points (x1,y1) and (x2,y2) is given by : \(\huge m=\frac{y_1-y_2}{x_1-x_2}\) now,just put the values and find m.

hartnn (hartnn):

here, y1= 2, y2 =-1 x1 = -2, x2 = 3 now can u find slope=m=... ?

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