B - 4.2 < -7.5
subtract b and 4.2
less then sign is <
then <-7.5
These are the answers that i got
I believe it would be the first choice
Hope that helps!
In order to know what the polygon is, you have to plot the coordinates. After plotting, it is obviously shown a form of a rectangle. After connecting the midpoints of the sides, it formed a (D) rhombus, not a kite.