7. mark on the figure the proper representation that shows segment qd is congruent to segment au.

8. using the above figure, show (by marking on the figure) the proper representation that shows segment qu is parallel to segment ad.

9. if segment qu is parallel to segment ad and angle d is 100 degrees, what must the measure of angle q be?

First, place a short perpendicular line on both Segments QD and AU. This represents that they are the same length.

Next, draw an arrow on both Segments QU and AD. Make sure the angles are both pointing in the same direction. This represents parallel lines.

By supplementary angles, Angles D and Q must sum up to 180°.

Hence, Angle Q is 80°.

she gotta workk that a 2

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)