Answer:
Step-by-step explanation:
1. 5, 3.5,
,
, -7
2. 10, π ,3.1415, 0, -10
3. 1
, 1.44, 1.4(3), 1.(43), 
80%, 1000-200 = 800/1000 or 80%
It's the first one because all the y's are the same number. That means that when you graph the chart you would get a horizontal line. Horizontal lines on graphs always have a slope of zero....unlike a verticals slope is undefined.
Answer:
W.
Step-by-step explanation:
I am not sure how to explain it but you follow the chart and see if it matches up with the numbers.