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romanna [79]
3 years ago
13

13. Write a rule for each counterclockwise rotation about the origin:

Mathematics
1 answer:
ryzh [129]3 years ago
4 0

Answer:

180 degrees

(x,y) becomes (-x,-y)

270 degrees

(x,y) becomes (y,-x)

90 degrees

(x,y) becomes (-y,x)

Step-by-step explanation:

Here, we want to write a rule for each of the counterclockwise rotation

The rule are as follows;

180 degrees

(x,y) becomes (-x,-y)

270 degrees

(x,y) becomes (y,-x)

90 degrees

(x,y) becomes (-y,x)

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              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

           Which steps would you use to solve this equation? p+7=12

\large\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}

We can solve this equation in one step only, and this is the step:-

         Subtract 7 from both sides

p=12-7

p=5

<h3>Good luck.</h3>

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2 years ago
Need help ASAP<br> Will make you brainlist
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Step-by-step explanation:


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HELP PLEASE<br><br> 5/8 x 4/7<br><br> A. 32/35<br><br> B. 3/5<br><br> C. 20/56<br><br> D. 5/14
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8 0
3 years ago
Write the point-slope form of each graph. Use the red point to write your equation. State the point and slope.
Vinil7 [7]
Answer:

First Graph:

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Point-Slope Form: y - 3 = - 4/5 (x + 2)

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Second graph:

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Step-by-step explanation:

First graph has two points: (-2, 3) & (8, -5)

Use the two points to find the slope using the Slope-Formula

Slope-Formula: y2 - y1/x2 - x1

m = slope

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