Question

ordered pairs for the linear equation 2x+5y=3

Answer 1

Exactly what do you need? There is infinitely ordered pairs

Answer 2

just pick any three pairs

Answer 3

you can easily find ordered pairs by plugging in values of your choice for either x or y and then solving for the other value. For example: \[2x+5y=3\] say \[x=2\] so \[2(2)+5y=3\]
\[4+5y=3\] \[5y=-1\]
\[y=-1/5\] so the ordered pair is (2, -1/5). You can pick whatever values best fit your needs.