X decreased by the square of nine
x - 9^2 = x - 81
Answer:
B (-3)
Step-by-step explanation:
Answer:
Step-by-step explanation:
On a table, you'd have two columns: one for your input(x) and one for your output(y). If given an x value, put it into the equation to solve for y, and if you have a y value, put it into the equation for x. You can also come up with your own x values and put them into the equation if you need to create a table from scratch I'm not sure what you're asking but this will help you fill in a table. Here's and example for this equation.
X Y
1 3
2 6
3 9
Graphs are pretty simple. Just find a value on the x-axis (horizontal), find the point on the line above or below this value, and look at what number it is for the y value. You can do this backwards if you need to find y when given x.
<u>Given</u>:
Given that the radius of the circle is 4 units.
The given figure is
th of the circle.
We need to determine the area of the
th of the circle.
<u>Area of the circle:</u>
The area of the circle can be determined using the formula,

Substituting r = 4, we have;


Thus, the area of the circle is 16π units².
<u>Area of the </u>
<u>th of the circle:</u>
The area of the
th of the circle is given by


Therefore, the area of the shape is 12π units².
Answer:

Step-by-step explanation:
Since we are finding a parallel line, the slopes will be the same, so the second equation will also have a slope of -5.
Then, to find the y-intercept, we can use the point given and plug in.




So the equation comes out to be 
We can check by plugging in the given point again.


