contestada

What is an equation in point-
slope form of the line that passes
through (-7, 1) and (-3, 9)?
A y + 3 = 2(x - 9)
By - 3 = 2(x + 9)
Cy + 9 = 2(x - 3)
Dy - 9 = 2(x + 3)

Respuesta :

Point-slope form: y - 1= 0.5(x + 7)
Slope-intercept form: y = 0.5x + 4.5

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