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olganol [36]
2 years ago
7

Find the slope of the line containing the pair of points. ​(​7,​4) and ​(6​,-9​)

Mathematics
2 answers:
Rudiy272 years ago
4 0

Answer:

<u>-9 -4</u>

6-7

=13

Step-by-step explanation:

lesya [120]2 years ago
3 0

Answer:

13

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

   = ( -9-4)/(6-7)

   = -13/-1

  = 13

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Orthogonalizing vectors. Suppose that a and b are any n-vectors. Show that we can always find a scalar γ so that (a − γb) ⊥ b, a
jeka57 [31]

Answer:

\\ \gamma= \frac{a\cdot b}{b\cdot b}

Step-by-step explanation:

The question to be solved is the following :

Suppose that a and b are any n-vectors. Show that we can always find a scalar γ so that (a − γb) ⊥ b, and that γ is unique if b \neq 0. Recall that given two vectors a,b  a⊥ b if and only if a\cdot b =0 where \cdot is the dot product defined in \mathbb{R}^n. Suposse that b\neq 0. We want to find γ such that (a-\gamma b)\cdot b=0. Given that the dot product can be distributed and that it is linear, the following equation is obtained

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6 0
3 years ago
Oh and alsoo can someone plzzzzz add an explanation
Pani-rosa [81]

Answer:

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(I know this isn't part of the question, but Brain didn't sell 7 tickets)

5 0
2 years ago
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