To solve this I recommend subtraction 835-450=385

We tripple something and get 10 more than something.
Put the x-es on the left and non x-es to the right,

Divide both sides by 2,

Et Viòla.
Hope this helps :)
Answer:
m= 
Step-by-step explanation:
Step 1: Plug in given points into slope formula.
m= 


m= 
Step 2: Subtract.
m=
Step 3: Simplify.
m=
Explanation: Since we only need two points to find the slope of the line, the given points can be plugged into the slope formula. After that, simply subtract and simplify. If anything does not make sense or my work is wrong, please let me know. Thanks.
Use guess and check, but u can also use equations