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Naddik [55]
4 years ago
11

Write a linear function that passes through (1,5) and (2,15)

Mathematics
1 answer:
Leokris [45]4 years ago
5 0
Simple,

using \frac{y1-y2}{x1-x2} =m (slope)

find your slope...

\frac{5-15}{1-2} = \frac{-10}{-1}=10

thus, 10=m (slope)

Now, using y=mx+b to find your equation, plug in what you know...

Use any of the 2 coordinates.. (1,5)

5= 10(1)+b

5=10+b
-10 -10

-5=b

Thus, the equation to your line is...

y=10x-5.
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sing the expression x + 3, write one equation that has one solution, one equation that has no solution, and one equation that ha
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No solution:  (x + 3) = 2(x +3)  

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Step-by-step explanation:

why (x + 3) = 2(x +3)  has no solution. Can you solve?

x+3=2x+6 -x=3 x=-3 substute -3 for x

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6 0
4 years ago
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Very interesting question, i’m happily here to answer it for you The answer you might be looking for is
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Have a blessed day God bless.
4 0
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Please help me !!!
ad-work [718]

Answer:

x = 47

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Step-by-step explanation:

The angles are vertical and vertical angles are equal

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Now to find the measure of 2x+6

We know that it is equal to 100

so 2x+6 = 100

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