Does anyone know how to solve a shape like this?

How do you solving the solution of each system using elimination?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

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