Possible inequality:
=
A producer of electronic book readers is performing a quality check to ensure the reader's backlight is working correctly. The p
1 answer:
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Answer:
1) The equation of the line in slope-intercept form is . The equation of the line in standard form is
.
2) The equation of the line in slope-intercept form is . The equation of the line in standard form is
.
3) The equation of the line in slope-intercept form is . The equation of the line in standard form is
.
4) The equation of the line in slope-intercept form is . The equation of the line in standard form is
.
5) The equation of the line in slope-intercept form is . The equation of the line in standard from is
.
Step-by-step explanation:
1) We begin with the slope-intercept form and substitute all known values and calculate the y-intercept: (,
,
)
The equation of the line in slope-intercept form is .
Then, we obtain the standard form by algebraic handling:
The equation of the line in standard form is .
2) We begin with a system of linear equations based on the slope-intercept form: (,
,
,
)
(Eq. 1)
(Eq. 2)
From (Eq. 1), we find that:
And by substituting on (Eq. 2), we conclude that slope of the equation of the line is:
And from (Eq. 1) we find that the y-Intercept is:
The equation of the line in slope-intercept form is .
Then, we obtain the standard form by algebraic handling:
The equation of the line in standard form is .
3) By using the slope-intercept form, we obtain the equation of the line by direct substitution: (,
)
The equation of the line in slope-intercept form is .
Then, we obtain the standard form by algebraic handling:
The equation of the line in standard form is .
4) We begin with a system of linear equations based on the slope-intercept form: (,
,
,
)
(Eq. 3)
(Eq. 4)
By applying (Eq. 4) on (Eq. 3), we find that the slope of the equation of the line is:
The equation of the line in slope-intercept form is .
Then, we obtain the standard form by algebraic handling:
The equation of the line in standard form is .
5) We begin with a system of linear equations based on the slope-intercept form: (,
,
,
)
(Eq. 5)
(Eq. 6)
From (Eq. 5), we find that:
And by substituting on (Eq. 6), we conclude that slope of the equation of the line is:
And from (Eq. 5) we find that the y-Intercept is:
The equation of the line in slope-intercept form is .
Then, we obtain the standard form by algebraic handling:
The equation of the line in standard from is .