<h3>
Answer: B. Graph is nearly symmetrical</h3>
Explanation:
Given information:
- A number line going from 2 to 11.
- 0 dots are above 2.
- 0 dots are above 3.
- 1 dot is above 4.
- 2 dots are above 5.
- 4 dots are above 6.
- 4 dots are above 7.
- 3 dots are above 8.
- 2 dots are above 9.
- 2 dots are above 10.
- 0 dots are above 11.
From that we can see the data set is {4,5,5,6,6,6,6,7,7,7,7,8,8,8,9,9,10,10} which produces the dot plot you see in the image attachment below.
It's a bit tricky to see, but the graph is nearly symmetrical. If we were to remove the blue points in the dot plot I provided, then we'll get a perfectly symmetrical distribution. Symmetrical means one half is a mirror copy of the the other half. The center line of a symmetrical distribution is both the mean and median.
Answer:
an equation between two variables that gives a straight line when plotted on a graph.
Step-by-step explanation:
The system which models this situation is represented by the answer A.
A.
d = 5 − 15t
d = 18t
Answer:
X equals 3 y equals 1
Step-by-step explanation:
15x 5 y
Answer:
B
Step-by-step explanation:
find equation of the linear function in the table
y=mx+b
to find m (slope)
m=(y2-y1)/(x2-x1)
look at attachment for figuring out y2&y1, x2&x1 values
m=(17-9)/(5-1)
m=(8/4)=2
to find b use slope formula, plug in value for m and one set of coordinates
(x,y)-->(1,9)
m=2
y=mx+b
9=(2)*(1)+b (solve for b)
b=7
equation of linear function in table
y=2x=7
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A. slope is 2 which is equal to slope in table
B. slope is 3 which is greater than slope in table, 3>2
y intercept is 7.5 which is greater than y-intercept in the table, 7.5>7
C. slope is 5 which is greater than slope in table, 3>2
y intercept is 6.5 which is less than y-intercept in the table, 6.5<7
D. slope is 10 which is greater than slope in table, 10>2
y intercept is 5.5 which is less than y-intercept in the table, 5.5<7