Question

Write the slope-intercept form of the line which passes through (4, 2) with a slope of 1/2.
A. y = 1/2 x + 2
B. y = 1/2 x
C. y = 1/2 x + 4

Answer 1

use point slope form

Answer 2

m = 1/2
x1 = 4, y1 = 2
now use this formula.
y-y1=m(x-x1)
just plug in the values .. you will get the equation