Plz help asap due in 15 min 6-grade ratios

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Yvaries inversely as x. y =12 when x=5. find y when x=4

Jacob is graphing the line represented by the equation  −6x−5y=12.−6x−5y=12.  he first plots the  x-x-  and  y-interceptsy-intercepts  as follows.    which statement is correct regarding the intercepts on the graph?