if the point (-1 -2) lies on the graph of 3x = ky + 7 find the value of ‘k’
Answers
Answered by
0
Answer: k = 5
Step-by-step explanation:
→ 3x = ky + 7
→ 3(-1) = k(-2) + 7 [ AS THE POINT IS GIVEN TO BE (-1, -2) SO ABSICCSA HAS x- axis and ORDINATE HAS y - axis ]
→ -3 - 7 = -2k
→ -10 = -2k
→k = -10÷ -2 = 5
Similar questions