Complite the following tables given that x varies directly as y.
(i)
X | 2.5 | ………. | ………. | 15 |
Y | 5 | 8 | 12 | ………. |
(ii)
X | 5 | …… | 10 | 35 | 25 | ……. |
Y | 8 | 12 | …. | ……. | ……. | 32 |
(iii)
X | 6 | 8 | 10 | ……. | 20 |
Y | 15 | 20 | …. | 40 | ……. |
(iv)
X | 4 | 9 | …… | ……. | 3 | …. |
Y | 16 | ….. | 48 | 36 | …… | 4 |
(v)
X | 3 | 5 | 7 | 9 |
2 | ….. | 20 | 28 | …… |
(i)
X | 2.5 | 4 | 6 | 15 |
Y | 5 | 8 | 12 | 30 |
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
(ii)
X | 5 | 7.5 | 10 | 35 | 25 | 20 |
Y | 8 | 12 | 16 | 56 | 40 | 32 |
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
(iii)
X | 6 | 8 | 10 | 16 | 20 |
Y | 15 | 20 | 25 | 40 | 50 |
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
(iv)
X | 4 | 9 | 12 | 9 | 3 | 1 |
Y | 16 | 36 | 48 | 36 | 12 | 4 |
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
On cross multiplication, we get
(v)
X | 3 | 5 | 7 | 9 |
2 | 12 | 20 | 28 | 36 |
On cross multiplication, we get
On cross multiplication, we get
