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kiruha [24]
3 years ago
14

Theorem: For any two real numbers, x and y, if x and y are both rational then x + y is also rational. Which facts are assumed an

d which facts are proven in a proof by contrapositive of the theorem?
Mathematics
1 answer:
Schach [20]3 years ago
6 0
45xy=45000000$7800 the composite
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A number y minus 8 is 23.
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In the set of real numbers, the first number less than -3 is -4. <br><br> TrueFalse
hodyreva [135]
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3 years ago
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Svetlanka [38]

Answer:

y=\frac{-2}{3} x-15

Step-by-step explanation:

First draw a line. I will put it in an attachment so you can see the line.

Now choose to points on the line to use the slope formula.

(0,15) and (3,13).

Slope formula: \frac{y2-y1}{x2-x1}

Plug in the information needed using the two points chosen.

\frac{13-15}{3-0}=\frac{-2}{3}

The slope is \frac{-2}{3}.

Now use point-slope formula.

Point-slope formula: y-y1=m(x-x1)

y-15=\frac{-2}{3}(x-0)

y-15=\frac{-2}{3}x-0

Subtract 15 from both sides.

y=\frac{-2}{3}x-15

Hope this helps!

If not, I am sorry.

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natima [27]

Answer:

-2

Step-by-step explanation:

do you need an walk through?

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