AA 8:36 < Back Quiz 1.5 Describe the slope of this line. -10 learning.k12.com 0 -5 O undefined O positive negative y 10 5 0 -5 5 X 10 Ć

@ AA 8:39 < Back Quiz 1.5 -10 learning.k12.com -5 undefined 0 O positive negative y 101 0 -5 Question 2 (1 point) 5 X X 10 Ć @ AA 8:39 < Back Quiz 1.5 -6 Question 2 (1 point) Find the slope of RS, given R (-7, -3) and S (0, -3). learning.k12.com undefined O -4/3 3/4 Question 3 (1 point) What is the slope of this line? X st Ć @ AA 8:39 < Back Quiz 1.5 Determine if the lines are perpendicular. If yes, find the slopes of both lines. learning.k12.com -10 O 10 y 5 * 10 X No, the lines are not perpendicular. yes; 1 and -1 Ć @ AA 8:39 < Back Quiz 1.5 3 9/5 Question 4 (1 point) If the slope of a line is -5/9, what is the slope of a line perpendicular to it? 4 0 learning.k12.com -5/9 O undefined X Question 5 (1 point) Determine if the lines are perpendicular. If yes, find the Ć @