Slop intercept form I’m not sure if I’m correct
1 answer:
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Please, check the options of the question. The point-slope equation needs the slope, <em>m</em>, in the equation.
Answer:
The <em>point-slope equation</em> of the points (5,2) and (-1,-6) is
or,
which are the same as
, (which is not a point-slope equation, though)
Step-by-step explanation:
The point-slope equation is given by:
Where <em>m</em> is the slope of the line:
Having the points (5,2) and (-1,-6), then
Then, the point-slope equation of the points (5,2) and (-1,-6) is
or
The below graph represents both lines (they are the same line).
Answer:
No
Step-by-step explanation:
For x and y to have a proportional relationship, then
the ratio of k = must be equal for all points
(2, 5) → k = = 2.5
(3, 7.5) → k = = 2.5
(5, 12.5) → k = = 2.5
(18, 8) → k = = 2.25 ≠ 2.5
k is not equal for all values , hence no proportional relationship exists
