- Can you join all nine dots with four straight lines?
- How do you find the slope of a graph What does the slope of a line tell you?
- What are the steps involved in drawing a graph between two quantities?
- What are the 7 types of lines?
- What is straight line equation?
- How many points do you need to draw a straight line?
- What do you need as a minimum requirement to draw the graph of a line?
- How many minimum points are required?
- How many points can be on a line?
- How many points is enough to fix lines?
- What is the minimum number of points to draw a unique straight line?
- What is a straight line called?
- What is the minimum number of lines required to draw an angle?

## Can you join all nine dots with four straight lines?

To solve the problem, you need to join all nine dots by drawing no more than four straight lines.

The straight lines must be continuous – i.e.

you must not lift your pen from the paper once you start drawing.

Don’t read any further until you’ve tried to solve the problem..

## How do you find the slope of a graph What does the slope of a line tell you?

Using two of the points on the line, you can find the slope of the line by finding the rise and the run. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: .

## What are the steps involved in drawing a graph between two quantities?

Step 1: Identify the variables. … Step 2: Determine the variable range. … Step 3: Determine the scale of the graph. … Step 4: Number and label each axis and title the graph.Step 5: Determine the data points and plot on the graph. … Step 6: Draw the graph.

## What are the 7 types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc. and are often very expressive.

## What is straight line equation?

The general equation of a straight line is y = m x + c , where is the gradient and the coordinates of the y-intercept.

## How many points do you need to draw a straight line?

Yet when you have two points, if you connect every point between those two points, you have a straight line. Points on a line are collinear (col = “with,” or “together” and linear = “string,” or “line”). Only two points are needed to determine a line.

## What do you need as a minimum requirement to draw the graph of a line?

So you need minimum two points for straight line, But if you need a parabola line then you need minimum three points, as two points can’t make parabola, Hope you understand what I am saying , So the answer is 2 points, Have a great day !!

## How many minimum points are required?

Minimum two points are required to form a line. Single point can form Ray but not a line.

## How many points can be on a line?

two pointsA line is defined by two points and is written as shown below with an arrowhead. Two lines that meet in a point are called intersecting lines. A plane extends infinitely in two dimensions.

## How many points is enough to fix lines?

Two pointsTwo points are enough to fix a line.

## What is the minimum number of points to draw a unique straight line?

two pointsTo draw a straight line the minimum number of points required is two. Given any two points, a straight line can be drawn.

## What is a straight line called?

A line is sometimes called a straight line or, more archaically, a right line (Casey 1893), to emphasize that it has no “wiggles” anywhere along its length. … Two lines lying in the same plane that do not intersect one another are said to be parallel lines.

## What is the minimum number of lines required to draw an angle?

Answer: minimum number of lines required to make a closed figure are 3 because using 3 lines we can make a triangle.