Question

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form

1) ax+by+c=0
2) x/a+y/b=1

Answer 1

y = 2/5*x + 2 = 0.4x + 2

2/5*x - y + 2 = 0

1) 2*x - 5*y + 10 = 0

2/5*x - y = -2

-1/5*x + 1/2*y = 1

2) x/(-5) + y/2 = 1