5 real life word problems involving linear inequalities in two variables Help me pleas​

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Which diagram shows lines that must be parallel lines cut by transversal?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.