Question

if the graph of the equation 3x - 5y-7=k is a line passing through the origin, find k​

Answer 1

Answer:

If 3x - 5y - 7 = k is a equation which passes through the origin.

Therefore, (x, y) = (0, 0) satisfies the equation

» 3 (0) - 5 (0) - 7 = k

» k = - 7

Therefore the value of k is - 7.