Matt is playing a game. he gains 7 pts ,loses 10pts, gains 2 pts and the loses 8 pts. what is the final score?

Which rational number could be graphed between -4 and -5

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction