B/7x = 9 please help find for x

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Graph the equationy= x+3[tex]y = x + 3[/tex]

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.