### All High School Math Resources

## Example Questions

### Example Question #651 : Pre Algebra

What is the slope of the line that contains the points

and

**Possible Answers:**

**Correct answer:**

To find the slope of a line with two points you must properly plug the points into the slope equation for two points which is

We must then properly assign the points to the equation as and .

In this case we will make our and our .

Plugging the points into the equation yields

Perform the math to arrive at

The answer is .

### Example Question #2 : How To Graph A Line In Pre Algebra

What is the slope of the line ?

**Possible Answers:**

**Correct answer:**

In the standard form of a line the slope is represented by the variable .

In this case the line has a slope of .

The answer is .

### Example Question #1 : Graphing Lines

The equation of a line is .

What are the slope and the y-intercept?

**Possible Answers:**

Slope:

y-intercept:

Slope:

y-intercept:

Slope:

y-intercept:

Slope:

y-intercept:

**Correct answer:**

Slope:

y-intercept:

The equation of the line is written in slope-intercept form, , where is the slope and is the y-intercept. In this example, the y-intercept is a negative number.

### Example Question #51 : Graphing

What is the slope of the line that contains the points and ?

**Possible Answers:**

**Correct answer:**

To find the slope of a line with two points we must properly plug the points into the slope equation:

We must then assign the variables and .

In this case we will plug in for and for .

Plugging the points into the equation yields .

Perform the math to arrive at .

The answer is.

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