Question

If a point (-5,6) lies on the graph of the equation 3x+ky=15 what is the value of k?

Answer 1

Answer:

Step-by-step explanation :

This point (-5,6) lies on the graph of this equation 3x + ky = 15.

Thus for this equation , substitute

x = -5 and y = 6

3x + ky = 15

3(-5) + k(6) = 15

-15 + 6k = 15

6k = 15+ 15

6k = 30

k = 30/6

k = 5.

Thus value of k for this equation is 5.

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Answer 2

Answer:

the value of k is 5.

Step-by-step explanation:

3(-5)+k(6)=15

-15+k(6)=15

k(6)=15+15

k(6)=30

k=30/6

k=5 answer

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