What is the equation in point-slope form of the line that passes through (-9, 12) with a slope of 5/6? A. y-12=6/5(x+9)
B. y-12=5/6(x+9)
C. y-9=5/6(x-12)
D. y-12=6/5(x-9)

The equation of the line is y - 12 = (x + 9) ⇒ B

Step-by-step explanation:

The slope-point form of the linear equation is

y - y1 = m(x - x1), where

∵ The slope of a line is

∴ m =

∵ The line passes through point (-9, 12)

∴ x1 = -9 and y1 = 12

→ Substitute these values in the form of the equation above

∵ y - 12 = (x - -9)

→ Remember (-)(-) = (+)

∴ y - 12 = (x + 9)

∴ The equation of the line is y - 12 = (x + 9)

practice. practice. practice.