Question

Graph: y≤3 12345-1-2-3-4-512345-1-2-3-4-5

Answer 1

we have the inequality

$y\leq3$

the solution for this inequality is the interval for y (-infinite, 3]

All real numbers less than or equal to 3

see the attached figure to better understand the problem

the solution is the shaded area below the solid line y=3