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3 years ago

What is the slope of the line through (6,9) and (7,1)

Mathematics

2 answers:

pychu [463]3 years ago

8 0

Answer:

-8

Step-by-step explanation:

m= y₂- y₁/ x₂-x₁

m= 1-9/7-6

m= -8/1

m= -8

Furkat [3]3 years ago

7 0

Answer:

In the pic

Step-by-step explanation:

If you have have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

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Find BC AC = 7 BD = 7.5 DE = 1.5 AE = 11

tatuchka [14]

CE=AE-AC=4

CD=CE-DE=4-1.5=2.5

BC=BD-CD=7.5-2.5=5

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3 years ago

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mote1985 [20]

Answer:

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Step-by-step explanation:

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3 years ago

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Diano4ka-milaya [45]

First you subtract 1/3 from both sides, that leaves you with 5/12, then you multiply the reciprocal of 1/2 by both sides, which is 2, which gives you 5/6. Therefore, K>5/6

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2 years ago

13) 14) A) 870 C) 74 B) 1112 D) 53

V125BC [204]

Answer: 13)74

14)53

Step-by-step explanation:

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2 years ago

(2x+2y=10)+(-x+y=1)

ruslelena [56]

$\bf \begin{cases}
2x+2y=10\\
-x+y=1
\end{cases}\\\\
-------------------------------\\\\
-x+y=1\implies y=1+x\impliedby \textit{let's plug that in the first equation}
\\\\\\
2x+2(\stackrel{y}{1+x})=10\implies 2x+2+2x=10\implies 4x=8
\\\\\\
x=\cfrac{8}{4}\implies \boxed{x=2}\impliedby \textit{let's plug that in the second one}
\\\\\\
-(\stackrel{x}{2})+y=1\implies \boxed{y=3}$

7 0

3 years ago