Question

Plot the points and draw the lines passing through them to represent the
shown in Figawa niwolle
The two lines intersect at the point (1.0). So, Y. is the required Solution
the pair of linear equations, i.e., the number of pants she purchased is I and she did
buy any skirt .
ify the answer by checking whether it satisfies the conditions of the given
blem.
EXERCISE 3.2
Form the pair of linear equations in the following problems, and find their solutions
graphically
10 students of Class X took part in a Mathematics quiz. If the number of girls is 4
more than the number of boys, find the number of boys and girls who took part in
La
the quiz
5 pencils and 7 pens together cost Rs 50, whereas 7 pencils and 5 pens together
cost Rs 46. Find the cost of one pencil and that of one pen.​

Answer 1

Answer:

cost of 1 pencil is 3 rupees cost of 1 pen is 5 rupees