Please help I’ll give gold and 5 Stars I need 4-5 (Prob and Stats)

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is