Ineed to answer this question, and i have no idea how to!

select all the correct locations on the number lines.
let p have a value of 3 and q have a value of 5. the value of p is shown as a point on number lines a and b.

for number line a, locate p - q.

for number line b, locate p + (-q).

let r have a value of and s have a value of . the value of r is shown as a point on number lines c and d.

for number line c, locate r - s.

for number line d, locate r + (-s).