Can someone help with this plz it is probabillity rolling a dice

Can you me find the missing length. i attached an image.

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.