REVIEW: Find the slope for the following situations. a. Given the equation y = 5x + 1 b. Given the equation 2x + y = 6 c. Given
the points: (2, 3) and (5, 9)
1 answer:
Answer:
Part 1) The slope is
Part 2) The slope is
Part 3) The slope is
Step-by-step explanation:
Part 1) we know that
The equation of the line into slope intercept form is equal to
where
m is the slope
b is the y-coordinate of the y-intercept
In this problem we have
so
the slope is
Part 2) we know that
The equation of the line in standard form is equal to
where
the slope is equal to
in this problem we have
so
substitute
Part 3) we know that
The formula to calculate the slope between two points is equal to
we have
Substitute the values
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