SOLUTION: if the line passes through points (0,5) and (-2,9), the equation for the line is?
Algebra
->
Algebra
->
Linear-equations
-> SOLUTION: if the line passes through points (0,5) and (-2,9), the equation for the line is?
Log On
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Algebra: Linear Equations, Graphs, Slope
Solvers
Lessons
Answers archive
Quiz
In Depth
Click here to see ALL problems on Linear-equations
Question 485208
:
if the line passes through points (0,5) and (-2,9), the equation for the line is?
Answer by
rfer(12644)
(
Show Source
):
You can
put this solution on YOUR website!
m=(9-5)/(-2-0)
m=4/-2
m=-2
-------------
y=mx+b
9=-2*-2+b
9=4+b
b=9/4
b=2.25
---------------
y=-2x+2.25