Pls I need help someone pls help me

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Use sigma notation to represent the following series for 9 terms.

Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)