9514 1404 393
Answer:
(a) 1 and 3; 2 and 4
Step-by-step explanation:
In this figure, adjacent angles are linear pairs, so are supplementary. The only angles that are not are the vertical angles.
1 & 3, 2 & 4 are not supplementary
Answer: 5
Step-by-step explanation:
8+2=10
10/2=5
K = y/x
k = 30/2
k = 15 <=== constant of proportionality
Answer:
upper left graph: y = 3/4x-3
lower right graph: x = 3
Step-by-step explanation:
