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Equation of a line in slope-intercept form:
m is the slope
b is the y-intercept
As you have the slope (m= -4) and a point (6,1) you use it in the equation above to find the y-intercept, as follow:
(6,1) x=6 y=1
m= -4
Solve b:
The inequality that shows the scores Miriam could get to pass her math class is
<em><u>Solution:</u></em>
Given that To pass this year's math class, Miriam needs to earn at least an 82%
To find: Inequality that shows the scores Miriam could get to pass her math class
Let "x" be the Miriam's score in the math class
Given she should score at least 82 %
Therefore, we can frame a inequality as:
Here we used "greater than or equal to" , because she can score 82 % or more than 82 % also
The maximum score is 100 %
Hence we can frame a inequality as:
Here, we used "less than or equal to" , because she can score the maximum score of 100 % or less than 100 %
Combining both the inequalities we get,
All real numbers greater than or equal to 82% and less than or equal to 100%
Thus the required inequality is found