Answer:
a graph
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Answer:
y=1/2x-7
Step-by-step explanation:
Start from the origin and go over 4
Answer:
x = 12
Step-by-step explanation:
Supplementary angles, sum = 180
10x - 20 + 6x + 8 = 180
16x - 12 = 180
16x = 192
x = 12