### All GMAT Math Resources

## Example Questions

### Example Question #55 : Graphing

The point lies on a line with slope that passes through the point .

What is ?

**Possible Answers:**

cannot be determined

**Correct answer:**

We first need to find an equation of the line with a slope of that passes through the point (2, 5).

Now, plug in the point and solve for .

### Example Question #56 : Graphing

A line goes through points . What is ?

**Possible Answers:**

**Correct answer:**

The slope of the line through and can be found using the slope formula:

Set :

We can use this slope and the slope formula; set :

### Example Question #57 : Graphing

The point lies on a line with a slope that passes through . What is the value of ?

**Possible Answers:**

**Correct answer:**

In order to find the value of , we first need to find the equation for the line with slope that passes through the point .

Plugging in and solving for :

### Example Question #58 : Graphing

The point lies on a line with a slope that passes through . What is the value of ?

**Possible Answers:**

**Correct answer:**

In order to find the value of , we first need to find the equation for the line with a slope that passes through .

Plugging in and solving for :

### Example Question #59 : Graphing

The point lies on a line with a slope that passes through . What is the value of ?

**Possible Answers:**

**Correct answer:**

In order to find the value of , we first need to find the equation for the line with a slope that passes through .

Plugging in and solving for :

Certified Tutor

Certified Tutor