Y=4x+4, y=4x-3, no solutions, infinitely many solutions, (0,4), or (0,3)

Mathematics · High School · Wed Jan 13 2021

Answered on

we have,

y =4x+4 and y=4x-3

These equation can be written as 

4x - y + 4 = 0 

And, 4x - y - 3 = 0

Here, a1 = 4, b1 = -1, c1 = 4

a2 = 4, b2 = -1 , c2 = -3

a1/a2 = 4/4 = 1

b1/b2 = -1/-1 = 1

c1/c2 = 4/3

a1/a2 = b1/b2 ≠ c1/c2

Which is a condition for no solution. 

 

Thus, given equations has no solutions.