Question

if abscissa is twice the ordinate of a point P (a,a-3) then plot the point P​

Answer 1

Answer:

P (6,3)

Step-by-step explanation:

abscissa=a

ordinate=a-3

We know that abscissa is twice the ordinate

So,

$=>a=2(a-3)\\=> a = 2a - 6\\=> 6 = 2a - a \\=> 6= a$

Thus, a=6

a-3= 6-3 = 3

So, P is (6,3)

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Answer 2

Answer:

(6,3)

Step-by-step explanation:

Coordinate :(x,y)

x is the abscissa

y is the ordinate

Given point =   P = (a,a-3)

Now we are given that abscissa is twice the ordinate

Abscissa = a

Ordinate = a-3

So, $a=2(a-3)$

$a=2a-6$

$6=2a-a$

$6=a$

So, Abscissa = a =6

Ordinate = a-3 =6-3=3

So, point P​ = (6,3)

Refer the attached graph