Question

anybody please help me​

Answer 1

Answer:

d) cause no value of a and b in the given option satisfy the equation

Answer 2

Answer:

a=1, b=2

Step-by-step explanation:

line is passing through (0,-2) and (-4,0)

so put them in the equation

a(0)+b(-2)+4=0

-2b+4=0

-2b-4

b=4/2=2

so same way

a(-4)+4=0

-4a+4=0

-4a=-4

a=1