Answers

2014-10-28T22:53:58+05:30
Standard form is ax +by +c=0.
So it will be (7/5)x - (3/5)y - 4 =0
1 5 1
c)7x-3y=4
d)7x-3y=-20
its option (a)
multiply the equation by 5 throughout..
Oh , yes thanks a lot
  • Brainly User
2014-10-28T22:59:38+05:30
In standard form generally denominators are eliminated. So this line becomes 7x-3y-20=0
2 5 2