Can somebody please help me with this

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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?

Write the equation of the circle centered at (10,-2) with radius 2