SOLUTION: Find the slope and y intercept of the line represented by each of the following equations. 1.y=-2x+9 2.y=-3x+8 3.3x-y=7 4.2x-y=11

Algebra ->  Graphs -> SOLUTION: Find the slope and y intercept of the line represented by each of the following equations. 1.y=-2x+9 2.y=-3x+8 3.3x-y=7 4.2x-y=11      Log On


   

Question 123410This question is from textbook
: Find the slope and y intercept of the line represented by each of the following equations.
1.y=-2x+9 2.y=-3x+8 3.3x-y=7 4.2x-y=11 This question is from textbook

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The slope intercept form of the line
y=mx%2Bb
will quickly give you the slope, m, and the y intercept, b.
1. y=-2x+9
m=-2
b=9
+graph%28+300%2C+300%2C+-15%2C+15%2C+-15%2C+15%2C+-2x%2B9%29+
2.y=-3x+8
m=-3
b=8
+graph%28+300%2C+300%2C+-15%2C+15%2C+-15%2C+15%2C+-3x%2B8%29+
3.3x-y=7
y=3x-7
m=3
b=-7
+graph%28+300%2C+300%2C+-15%2C+15%2C+-15%2C+15%2C+3x-7%29+
4.2x-y=11
y=2x-11
m=2
b=-11
+graph%28+300%2C+300%2C+-15%2C+15%2C+-15%2C+15%2C+2x-11%29+