1 Linear Inequalities, Interval and Set Notation Express intervals on a number line using interval notation or set notation. The number line below is correctly represented by which of the following intervals? a.) left parenthesis short dash 1 comma space 5 right square bracket b.) left curly bracket x vertical line x greater than short dash 1 space a n d space x less or equal than 5 right curly bracket c.) left curly bracket x vertical line x less than short dash 1 space o r space x greater or equal than 5 right curly bracket d.) left parenthesis short dash infinity comma space short dash 1 right square bracket space union space left parenthesis 5 comma space infinity right parenthesisWhat is the solution set for this inequality? 10x 6 4x + 12 a.) x 3 b.) x 3 c.) x 1 d.) x 1