Question

i'm not so sure about this answer. any help please?

Answer 1

Y =m*x + B ---> = -1*x + B

m= -1
B is unkown
X = 0 , Y= 5

solve for B,
5 = -1*0 + B
B= 5

Answer 2

ohhh.. alrighty that helps

Answer 3

y= -1*x + 5