Hi!
To solve this, we simply use the equation shown in the image below:
What this means is the change in y over the change in x.
We use the two points and plug them in the equation like so:
![(6 - - 18)/(4--16) =(6+18)/(4+16) =(24)/(20) =(6)/(5)](https://img.qammunity.org/2022/formulas/mathematics/college/93v4bm5w68929wbrh8xm86z330j61yrvny.png)
Therefore your answer is
.
Hope this helps! Have a fantastic day! :D
Let me know if you need any other help.