SOLUTION: what is the equation of a line with a slope of 4 that goes through the point (1,9)?

Algebra ->  Linear-equations -> SOLUTION: what is the equation of a line with a slope of 4 that goes through the point (1,9)?      Log On


   

Question 1004717: what is the equation of a line with a slope of 4 that goes through the point (1,9)?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We can plug this into y=mx+b to find b...
9 = 4(1) + b
b = 5
and we have
y = 4x + 5