Question

What is the equation of the line that has a slope of

1/2 and goes through the point
(4,-1)

A) y= 1/2x-1

B) y= 1/2x+3

C) y=1/2x-3

D) y=1/2x-5

Answer 1

C) y = 1/2x - 3

Explanation:

y -
`y_(1\\)` = m(x -
`x_(1)`)

y - (-1) = 1/2(x - 4)

y + 1 = 1/2x - 2

y = 1/2x - 3