Look at attachment inside please help me im on timer
1 answer:
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We use the vertical side as the base: it is a vertical segment, so it's length is the difference of the y coordinates of its endpoints:
The height would be the segment starting from , perpendicular to the base. Since this is a horizontal segment, its length is the difference of the x coordinates of its endpoints:
So, the area is given by
Answer:
<h2>- 2</h2>Step-by-step explanation:
The slope intercept form of an equation of a line:
m - slope
b - y-intercept
We have the equation of a line in the standard form
Convert to the slope-intercept form:
<em>subtract 4x from both sides</em>
<em>divide both sides by 2</em>
Therefore the slope is equal to -2.
Other method:
If we have the equation of a line in standard form Ax + By = C
or in general form Ax + By + C = 0, then the formula of a slope is
We have A = 4 and B = 2. Substitute: