What is the point-slope form
1 answer:
Answer:
Step-by-step explanation:
The point-slope from is:
When:
M is the slope
x1 and y1 are the ordered pair.
The question gives us a equation of the line in slope intercept form:
When:
M is the slope
B is the y-intercept.
We can use the equation to determine the slope.
-2/3 replaces m, so that is the value of the slope.
We can now use the slope and the points to create the point slope equation.
m= -2/3
x1, y1 = (-3,8)
Plug in the information:
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This question is incomplete.
The complete question says;
The two-way table shows the number of hours students studied and whether they studied independently or with a study group.
What is the relative frequency of students that studied independently for more than 2 hours to the total number of students that studied independently?
a) 0.4 c) 0.25
b) 0.33 d) 0.11
Table is attached as image
Answer: C (0.25)
The number of students that studied for more than 2 hours as given in the table are 4.
The total number of people that studied independently include those that studied less than 2 hours and those that studied for more than 2 hours.
Those that studied less than 2 hours independently are 12.
Those that studied more than 2 hours independently are 4.
Hence the total number of people that studied independently is 16.
Therefore the relative frequency of students that studied independently for more than 2 hours to the total number of students that studied independently would be = 4/16 = 1/4 = 0.25.
