Question

find the value of 'k' if the slope of the line joining the points (3,-4) and the (k, 2) is -3​

Answer 1

Answer:

k=21

Step-by-step explanation:

3-k/2-(-4) = -3/1

3-k/2+4 = -3/1

3-k = -3(2+4)

3-k =-18

-k = -18-3

-k=-21

k=21