The line equation in slope-intercept form is , where m is the slope and b is the y-intercept.
First find the slope (m).
\Slope formulae is
(Replace
with 2, -4, -3 and -1)
(Add:
)
(Subtract:
) \ \
Slope is
Next find the y-intercept (b).
\ (Substitute
for m)
(Substitute 2, -4 for x and y)
(Multiply:
)
(Add
to each side)
(Apply Commutative property:
)
(Simplify) \ \
(Add:
)
Substitute for m and
for b in the Slope-intercept form equation.
.
Option B is correct. \ \