What is the slope of the line through the points (-4, 2) and (-16, -6)?
2 answers:
Answer:
The slope is equal to . So the right answer is A.
Step-by-step explanation:
We know that if we are given to points of a function we can find out its slope by using the following formula....
Where m is the slope, and
are the coordinates of the first point,
and
are coordinates of the second point.
Let (-4, 2) be
Let (-16, - 6) be
then......
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Answer:
Step-by-step explanation:
Let a be the length of the altitude, then from the given triangles, applying the basic proportionality theorem, we get
⇒
⇒
⇒
⇒
Thus, the length of altitude is: 12 cm.
Now,
⇒
⇒
Also,
⇒
⇒
Thus, the lengths of the legs of this triangle are 14.83 and 20 cm.
