Ax + r = 7 for r. i tried to do this and i came up with no solution. i just want to make sure i'm correct.

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

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?