Question

Find the equation of a line given the point and slope: y = mx + b, where b is the constant.(5, 5)
m = -3

Answer 1

ok plug in m=-3 first :)\[y=-3x+b\]

Answer 2

Then you can plug in x and y (\((x,y)=(5,5)\))

Answer 3

y=-3x+b.

(5,5): 5=(5)(-3)+b
b=20.
so, y=-3x+20.

Answer 4

oh. ok. thanks guys :)