Question

find the value of a if the line 3y=ax+7 will passes through (2,-3)

Answer 1

Answer:

$\underline{\huge{Answer:-}}$

3y = ax +7

3(-3) = a(2)+7

-9 = 2a + 7

-16 = 2a

-8 = a

Answer 2

Answer:

Since, the point (x = 3, y = 4) lies on the equation 3y = ax + 7, then the equation will be , satisfied by the point.

Now, put x = 3 and y = 4 in given equation, we get

3(4) = a (3)+7

⇒ 12 = 3a+7

⇒ 3a = 12 – 7

⇒ 3a = 5

Hence, the value of a is 5/3.