Question

CI UCI
algem
of tir
S(4,0)
geometric representations. In the
next few sections, we will discuss
how these representations can be
used to look for solutions of the pair
In th
eras
of linear equations.
Fig. 3.4
lin
EXERCISE 3.1
th
e
Also, three
years
from now,
S
bat and 3 more balls of the same kind for1300. Represent this situation algebraically
and geometrically.
month, the cost of 4 kg of apples and 2 kg of grapes is 3 300. Represent the situation
algebraically and geometrically.
3.3 Graphical Method of Solution of a pair of Linear Equations
In the previous section, you have seen how we can graphically represent a pair of
inear equations as two lines. You have also seen that the lines may intersect, or may
1. Aftab tells his daughter, "Seven years ago, I was seven times as old as you were then
I shall be three times as old as you will be.” (Isn't this
interesting?) Represent this situation algebraically and graphically.
2. The coach of a cricket team buys 3 bats and 6 balls for 3900. Later, she buys another
3. The cost of 2 kg of apples and 1kg of grapes on a day was found to be 160. After a​

Answer 1

Answer:

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Answer 2

Answer:

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