The equation is .
To find the x - intercept, substitute the value of in the original equation and solve for x.
Divide each side by 3.
\.
Therefore k values are all multiplies of 3.
To find the y - intercept, substitute the value of in the original equation and solve for y.
Divide each side by 5.
\.
Therefore k values are all multiplies of 5.
If the k values are all multiplies of 3 then x - intercepts would be integers and if the k values are all multiplies of 5 then y - intercepts would be integers.