Question

2. Draw the graph of the linear equation 2x + 3y = 12. At what points the graph of the

equation cuts the x – axis and the y axis

3. Draw the graphs of the equations x + y = 6 and 2x + 3y = 16 on the same graph paper.

Find the coordinates of the points where the two lines intersect

4. Draw the graph of the following equation 2( x + 1) = 3 ( y – 1) – 4 and check whether

the point (3, -1) lies on the line

5. Draw the graph of y = - 5 and y = 5 on the same graph. Are the lines parallel? Find the

point of intersection of two lines

6. The taxi fare in a city is such that Rs 50 is fixed amount and Rs 16 per km is charged.

Taking the distance covered as x km and total fare as Rs y, write a linear equation in x

and y

7. If present age of son and father are expressed by x and y respectively and after ten

years father will be twice as old as his son. Write the relation between x and y

8. If the cost of 5 tables exceeds the cost of eight chairs by Rs. 150. Write the linear

equation in two variables to represent the statement. Also find the cost of 1 table if

the cost of one chair is RS. 240

9. Give the geometric representation of 2x + 1 = x – 4 as an equation in (a)one variable

(b) two variable

10. Give the equation of two lines passing throw (2, 14). How many more such lines are

there and why

11. If (2, 5) is a solution of the equation 2x + 3y = m, find the value of m (m = 19)

12. For what value of k does the point (k, -3) lies on the line 3x – y = 6 (k = 1)

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Answer 1

Answer:

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Step-by-step explanation:

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