Answer:
1.
m=-3/2
b=3
Equation: -3/2x+3
Not sure what proportional is (I’m so srry)
And it will be a negative slope
2.
m= -2/5
b= 4
Equation is y= -2/5x+4
Again not sure what proportional means
It will be a negative slope as well
Explanation:
Hope it helped!!