Rewrite each equation in slope-intercept form, if necessary. Then determine whether the lines are parallel. Explain. y = -x +6

= 22

x+y

Are the lines parallel?

O A. Yes, since the product of the slopes of the lines is - 1, the lines are parallel.

O B. No, the lines do not have the same slope so they are not parallel.

O C. Yes, since both lines have a slope of -1, the lines are parallel.

OD. No, since the product of the slopes of the lines is -1, the lines are perpendicular.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.

Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,