What are the slope and y-intercept of the graph of the given equation?
2 answers:
Answer:
The slope is -4 and the y-intercept is 2.
Step-by-step explanation:
Given the equation of line
As the general equation of straight line is
where m is the slope of line and c is y-intercept
Compare given equation with above equation, we get
m=-4 and c=2
Hence, the slope is -4 and y-intercept is 2
Therefore, Option A is correct.
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Answer: The measure of the vertex angle = 80°
Step-by-step explanation:
Angle sum property of triangle : The sum of the measures of the angles for any triangle is 180 degrees.
So,
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Then, vertex angle =
Hence, The measure of the vertex angle = 80°