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Alexeev081 [22]
3 years ago
8

What is the slope of a line that goes through (2,-5) and (12,3)? Make sure to simplify your answer if possible

Mathematics
1 answer:
bulgar [2K]3 years ago
6 0

Answer:

4/5

Step-by-step explanation:

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(2,\:-5\right),\:\left(x_2,\:y_2\right)=\left(12,\:3\right)\\\\m=\frac{3-\left(-5\right)}{12-2}\\\\m =(\frac{3+5}{12-2})\\\\ m=(\frac{8}{10})\\ \\Simplify\\m=\frac{4}{5}

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(8.75-2.16)÷7.1+(4.5+1.3)÷4.3
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7 0
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Step-by-step explanation:

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3 years ago
-104=-8(k+8) <br><br> K = ?<br> Solution please if can?
maksim [4K]

Let's solve this question by step by step.

Layout equation.

−104=−8(k+8)

Step 1: Simplify both sides of the equation.

−104=−8(k+8)

−104=(−8)(k)+(−8)(8)(Distribute)

−104=−8k+−64

−104=−8k−64

Step 2: Flip the equation.

−8k−64=−104

Step 3: Add 64 to both sides.

−8k−64+64=−104+64

−8k=−40

Step 4: Divide both sides by -8.

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The answer for this problem is k=5.

5 0
3 years ago
I need the work and the answers
serg [7]

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.

Step-by-step explanation:

4 0
3 years ago
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scoray [572]
Answer: 9/14

Explanation. First, you have to find the least common denominator. The least common denominator is the lowest number you can use on the denominator to create a set of equivalent fractions

7 and 2 can both go into 14
Whatever number you use to multiply to equal 14, you do the same to the top.
It would look like this.

2/14 + 7/14
Then you add.

2/14 + 7/14= 9/14
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3 years ago
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