19. find the slope of the line passing through the points: ( -5 , -7 ) and ( 0,-9 ) a) 5/2 b) -5/2 c) 2/5 d) -2/5

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

What term makes it inconsistent y=2x - 4