Answer: HAPPY BIRTHDAY :)))
the answer is C
Step-by-step explanation:
Answer:
![y=-2x+2](https://tex.z-dn.net/?f=y%3D-2x%2B2)
Step-by-step explanation:
Hi there!
Slope-intercept form:
where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)
<u>1) Determine the slope</u>
where the two given points are
and ![(x_2,y_2)](https://tex.z-dn.net/?f=%28x_2%2Cy_2%29)
Plug in the given points (-1, 4) and (0, 2)
![=\frac{2-4}{0-(-1)}\\=\frac{-2}{0+1}\\=\frac{-2}{1}\\= -2](https://tex.z-dn.net/?f=%3D%5Cfrac%7B2-4%7D%7B0-%28-1%29%7D%5C%5C%3D%5Cfrac%7B-2%7D%7B0%2B1%7D%5C%5C%3D%5Cfrac%7B-2%7D%7B1%7D%5C%5C%3D%20-2)
Therefore, the slope of the line is -2. Plug this into
:
![y=-2x+b](https://tex.z-dn.net/?f=y%3D-2x%2Bb)
<u>2) Determine the y-intercept</u>
![y=-2x+b](https://tex.z-dn.net/?f=y%3D-2x%2Bb)
Recall that the y-intercept is the value of y when the line crosses the y-axis, meaning that the y-intercept occurs when x is equal to 0.
One of the given points is (0,2). Notice how y=2 when x=0. Therefore, the y-intercept of the line is 2.
Plug this back into the equation:
![y=-2x+2](https://tex.z-dn.net/?f=y%3D-2x%2B2)
I hope this helps!
Answer:
Hello! After reading your question I have deduced that the correct answer is 288² cm.
Step-by-step explanation:
The way I came to this conclusion was as follows:
Firstly:
If said rectangle is two squares put side by side (adjacent), then a valid assumption is that both squares are the same size.
This is because all four sides of a square have to be equal.
Thus if the two squares are joined together on one side, then all the other sides of both the squares will be the same length.
Thus both of the squares are going to be the same size, so they will have the same area.
Secondly:
If the area of one square is 144² cm then the area of the other square should also be 144² cm.
Thus if you combine the areas of both the squares, that make up the rectangle, you are left with the area of the rectangle being 288² cm.
I hope this helped!
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