For which pair of numbers is 7 the greatest common factor (GCF)? O
A 16 and 63
В.
21 and 49
C. 28 and 60
O
D. 42 and 88

P. S HELP ASAP!!!

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The only way to identify an intercept is as an ordered pair. true false