Question

3/4 is the slope of the line joining the points (k, 5) and (-1,2)​

Answer 1

Answer:

k = -5

Step-by-step explanation:

slope = y2 - y1 / x2 - x1

      3/4 = 2 - 5 / -1 - k

      3/4 = -3 / -1-k

 cross multiplication

       -3 -3k = 12

       -3k = 15

k = 15/ -3

k= -5