Slope form is y/x to find this subtract -5, 7 by -3, 5 to get -2, 2 and putting it in slope format....2/-2 which would be -1 or just -x (means -1x) so far we've found out.....y = -x (+b) b is what we need to find now so... plug in one of the coordinates 7=5+b (5 because --5 is positive 5) b=2 so FINALLY the equation would be y = -x + 2
True, because if you add pi (3.14) to 0, you get the result 34.234, which is also the result of the formula which is used to shrink the dilation AND the pre-image.
