English

Draw the Graph for Each Equation Given Below: 2x - 5y = 10 - Mathematics

Advertisements
Advertisements

Question

Draw the graph for the equation given below:
2x - 5y = 10

Graph

Solution

To draw the graph of 2x - 5y = 10 follows the steps:
First, prepare a table as below:

X -1 0 1
Y `-(12)/(5)` -2 `-(8)/(5)`

Now sketch the graph as shown

:
From the graph it can verify that the line intersects the x-axis at (5,0) and y at (0,-2).

shaalaa.com
Graphs of Linear Equations
  Is there an error in this question or solution?
Chapter 26: Co-ordinate Geometry - Exercise 26 (B) [Page 320]

APPEARS IN

Selina Concise Mathematics [English] Class 9 ICSE
Chapter 26 Co-ordinate Geometry
Exercise 26 (B) | Q 4.2 | Page 320

RELATED QUESTIONS

Draw the graphs of the following equations on the same system of co-ordinates. Write the co-ordinates of their points of intersection.

x + 4 = 0, y - 1 = 0, 2x + 3 = 0, 3y - 15 = 0


The following table gives production yield in kg per hectare of wheat of 100 farms of a village :

Production yield
(kg/hectare) :
40−45 45−50 50−55 55−60 60−65 65−70
Number of farms 4 6 16 20 30 24

Change the distribution to a 'more than type' distribution, and draw its ogive.


Draw the graph for the linear equation given below:
x = - 2y


Draw the graph for the equation given below:

`(2x - 1)/(3) - (y - 2)/(5) = 0`


For the linear equation, given above, draw the graph and then use the graph drawn (in the following case) to find the area of a triangle enclosed by the graph and the co-ordinates axes:
3x - (5 - y) = 7


The graph of 3x + 2y = 6 meets the x=axis at point P and the y-axis at point Q. Use the graphical method to find the co-ordinates of points P and Q.


Draw a graph of each of the following equations: x = -3y


Draw a graph of the equation 3x - y = 7. From the graph find the value of:
(i) y, when x = 1
(ii) x, when y = 8


Draw the graph of the lines y = x + 2, y = 2x - 1 and y = 2 from x = -3 to 4, on the same graph paper. Check whether the lines drawn are parallel to each other.


Draw the graph of the lines represented by the equations 3x - 2y = 4 and x + y = 3 on the same graph. Find the coordinates of the point where they intersect. State, whether the lines are perpendicular to each other.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×