Answer:
0
Step-by-step explanation:
→ Find the change in y coordinates
-6 --6 = 0
→ As the change in y is 0, the gradient is 0
The measure of XYZ is:
D. 34
Divide 68 degrees (which is the measure of X and Z) to get the measurements of the angle XYZ.
Hope this helped :)
20 total
6 have average of 5 years
6 x 5 = 30
20-6 = 14
14 have average of 8 years
14 x 8 = 112
112 + 30 = 142
142 / 20 = 7.1 years
