What is the slope of a line that is perpendicular to the line y = -1/2x + 5?

Which system of linear inequalities is represented by the graph?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.