If p(1,4) and q(2,2) lies on the line of equation ax+by=6 then find the value of a and b.
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Step-by-step explanation:
if line passes through any points or points lie on that line
the points must satisfy the equation of straight line
as p(1,4) lies on the line it should the equation of that line
ax+by=6
a+4b=6 (eq1)
as q(2,2) lies on the line it should satisfy the equation of that line
2a+2b=6
multiplying above by 2 we get=4a+4b=24(eq2)
subtracting eq1 from eq 2
we get 3a=18
a=6 and b=0
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