The equation 2x+ky=-k is the equation of a line. Solve for the value of K if the line has slope of 3.?

Question

The equation 2x+ky=-k is the equation of a line. Solve for the value of K if the line has slope of 3.?

Answer 1

Put equation into slope-intercept form:

2x + ky = -k

ky = -2x - k

y = (-2/k)x - 1

slope = -2/k = 3

k = -2/3

Answer 2

-2/k = 3

k = -2/3

Answer 3

2x + ky = -k

convert it to the normal form : y = mx + c

y =  - 2(x/k) - 1

The slope (ie coefficient of x) here is -2/k, and that is given as 3.

-2/k = 3;

k = -2/3

Answer 4

i think 1.5 but not positive. I tried...srry   >_<