For number 7 the answer should be 20%. 10 is 50% and the other 6 is 30%.
The slope of the line in its simplest form is 3.
The slope of a line is
.
We need to find the slope of the line in its simplest form.
<h3>What is the slope?</h3>
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. The slope is often denoted by the letter m; there is no clear answer to the question of why the letter m is used for slope.
Select any two points on the line like A and B.
From the below figure it is clear that
Rise = Change in y = -2-(-5) = 3
Run = Change in x = 9-0 = 9
Now, 
Therefore, the slope of the line in simplest form is 3.
To learn more about the slope visit:
brainly.com/question/3605446.
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Answer:
y = 3/2x + 20
Step-by-step explanation:
Use point-slope form. (long to explain, it is correct though).
Answer:
17.83
Step-by-step explanation:
d = r*t
d = 41 miles
t = 2.3 hours
r = ??
d = rt Substitute
41 = r * 2.3 Divide by 2.3
41 / 2.3 = r Switch sides
r = 41/2.3
r = 17.83 mph Answer
B.offer another idea hope i helped :)