Brian spends 1
3
of his wages on rent and
1
4
on food. If he makes £576 per week, how much money does he have left?

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

idk

step-by-step explanation:

the answer is b