HELP ME PLEASE ITS DUE TODAY
I will give you Brainliest if you can get it correct

Which fraction below is equivalent to 10/12?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.