Question

If the points -1and -5lies on the graf of 3x+ky=7then find k

Answer 1

• Since the point(-1,-5) lies on the graph of line 3x + ky = 7
• Thus these points satisfies the equation.

Therefore;

• 3x + ky = 7
• 3(-1) + k(-5) = 7

{substitute Given values}

• -5k = 7 + 3
• -5k = 10
• k = -2

#answerwithquality

#BAL