Answer:
0
Step-by-step explanation:
The answer would be 18 minutes.
15/9 = 30/x
cross multiply
15x=270
then divide
x=18
Answer:
-0.7
Step-by-step explanation:
-2n+1.8=3.2
-2n=3.2-1.8
-2n=1.4
n=1.4/-2
n=-0.7
Answer:
y = -1/2x + 4
Step-by-step explanation:
You can see that the slope is -1/2 because of the rise over run.
It also crosses the y axis at 4,
so it is y = -1/2x + 4
The answer to this question is the graph B
