Hey, I need some help :D

A line has a slope of -1/2 and a y-intercept of 3.

Which equations represent the line?

Choose all answers that are correct.

1. 2y = 6 + x
2. x+ 2y = 6
3. y = -1/2x + 3
4. (y - 2) = -1/2 (x - 2)

Question

Hey, I need some help :D

A line has a slope of  -1/2  and a y-intercept of 3.

Which equations represent the line?

Choose all answers that are correct.

1. 2y = 6 + x
2. x+ 2y = 6
3. y = -1/2x + 3
4. (y - 2) = -1/2 (x - 2)

nnesha · Answer

slope intercept form e equation is  y =mx +  b
where m is slope which is always with x and y is y-intercetp

nnesha · Answer

so replace m and b by their values

anonymous · Answer

What....

nnesha · Answer

do you konw what is slope intercept equation look like

anonymous · Answer

nope

nnesha · Answer

ok so y = mx + b this is slope intercept form equation 
where m represent  slopewhich  us always whith x

nnesha · Answer

so what is you slope that they gave u ??`

anonymous · Answer

-1/2

nnesha · Answer

yes right so your y-intercept is 3 which is b in this equation 
now plug  m and b values into equation where m and d bis