1. Equations and inequalities

Express the given set in interval notation and graph.

{$x$ | 14 ≤ $x$ < 26}

Express the given interval in set builder notation and graph. (−∞, 0]

Express the given set in interval notation and graph.

$\left\lbrace\right.$$x$ $|$$x\le7$$\}$

Solve the inequality. Express the solution set in interval notation and graph. $2x+12>19$

Solve the inequality. Express the solution set in interval notation and graph. 

$\frac13\left(x+1\right)\ge\frac15\left(3+2x\right)$