omundsonbrian omundsonbrian

21-11-2018
Mathematics

contestada

Find the value of r so that the line that passes through (5, r) and (2, -3) has a slope of 4/3

A.) 1

B.) 7

C.) (13/9)

D.) -1

Respuesta :

mathstudent55 mathstudent55

21-11-2018

slope = (y2 - y1)/(x2 - x1)

4/3 = (-3 - r)/(2 - 5)

4/3 = (-3 - r)/(-3)

-4 = -3 - r

-1 = -r

r = 1

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