###### Asked in Math and Arithmetic

Math and Arithmetic

# How do you write x2 on a number line?

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## Related Questions

###### Asked in Math and Arithmetic, Algebra, Geometry

### What is the slope of a line?

The slope of a line refers to how steep the line is. Given two
points, (x1,y1) and (x2,y2), the slope can be found by this
formula: (y2-y1) / (x2-x1). If the number is positive, the line
goes up. If the slope is negative, the line goes down. If the slope
is zero, the line is horizontal and if the slope is undefined
because the denominator is 0, the line is vertical.

###### Asked in Math and Arithmetic, Algebra

### How do you write a standard form linear equation given two points?

The standard form of a linear equation is y = mx + b
where m is the slop of the line, and b is the y intercept.
If you have two points (x1,y1) and (x2,y2), you can get the slope
with the following formula:
m = (y2-y1)/(x2-x1)
if you plug this number in to the equation you can then plug in any
(x,y) point on the line to solve for b.

###### Asked in Math and Arithmetic, Algebra

### How do you write 9.7 as a mixed number?

First, write a nine (9) about twice the size you're going to
write the numbers in the fractions. Then, imagine a line in the
nine horizontally. Write a seven (7) on the top half of that line.
Then draw that line under the seven, and ONLY under that seven.
Under the written line, write a ten (10). Now, hopefully, your
mixed number should look something like this:
9 7/10

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