Question

if the poin( 3 4 )lies on the graph of 3y = ax +7 the find the value of a

Answer 1

Answer:

in 3y=ax+7

put x=3 , y=4

3×4=a×3+7

12=3a+7

3a=12-7

3a=5

a=5/3

hope it will help you

Answer 2

Answer:

here (3,4)

x coordinate is 3

y coordinate is 4

so put x =3 and y=4 in 3y=ax+7

so 3(4) = a(3) +7

12 = 3a +7

12 - 7 = 3a

5 = 3a

5/3 = a

Hence the value of a = 5/3