Question

Please solve this question .If you don't know just leave it let others answer

Answer 1

Answer:

is the required answer.

Answer 2

Answer:

Answer:a = (-13/8)

Answer:a = (-13/8)(x,y) = (-3, 19/8)

Step-by-step explanation:

• if a point lie on the line , then that point will be a solution of that line equation

so, (-3, a+4) is a solution of 3x = y+7a -----(1)

• substituting x = -3 and y = a+4 in EQ(1)

• we get,

3x = y+7a

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

-9 = 8a + 4

a = (-13/8)

• To get y,

y = a+4

y = (-13/8)+4

y = 19/8

• Generalized linear equation will be

3x = y + 7(-13/8)

24x = 8y - 91 -------(2)

By assuming any point x or y , we can find the other value y or x.

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