Question

Graphically, the pair of equations x – 2y = 0 3x +4 y -20 = 0 Represents two lines which are:​

Answer 1

Answer:

Lines intersects at unique point (4,2)

Step-by-step explanation:

x-2y=0 and 3x+4y-20=0

x =2y and 3x+4y = 20

So

3(2y) + 4y = 20

10y =20

y = 2

And x = 2*2 = 4

Two lines will intersect at (4,2)

For the two given equation

a1/a2 = 1/3

b1/b2 = - 2/4 = - 1/2

c1/c2 = 0/-20 = 0

As a1/a2 is not equal to b1/b2

Hence the graph will be a pair of lines intersecting at a unique point which (4,2)

Answer 2

Answer:

the intersection point of the two line is (4,2)

Step-by-step explanation:

According to me these will be the answer

Hope it will help you