dwaynecookies dwaynecookies

05-12-2020
Mathematics

contestada

Find the equation of the line, in slope-intercept form, that passes through the points (2, 9) and (3, 7). Show all work.
(20 POINTS)

Respuesta :

meowmeow223334 meowmeow223334

05-12-2020

Slope: (y2-y1)/(x2-x1)
(7-9)/(3-2) = -2/1 = -2
Y = mx + b
Plug everything in
Y = -2x + b
9 = -2(2) + b
9 = -4 + b, b = 13
Equation: y = -2x + 13

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