Find the slope between points (-4,0) and (-1,2)

Mary had at least an 80% on her test write an inequality to represent this situation

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?