Question

c) Use the above graph to find the value of y, say y, at 1, = 60 cm and the value of
%, say , at 13 - 140 cm.
1 = 60 cm
Yi
1 - 140 cm​

Answer 1

Answer:

1400cm

Explanation:

In a "magic square", the sum of the numbers in each row, in each column and along

the diagonals is the same. Is this a magic square?

9

2

11

5

15

3.

7

=

4 9 2

(Along the first row

+

11 11 11

11

1

6

11

A

2

..