SOLUTION: how do you graph y=x+3

Algebra ->  Graphs -> SOLUTION: how do you graph y=x+3      Log On


   



Question 368027: how do you graph y=x+3
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
Y=mX+b is the line formula where m=slope & b=the Y intercept.
Y=X+3 This equation says the slope (m)=1 & the Y intercept=3.
Find 2 points to plot from by setting Y=0 & solve for X.
0=X+3
x=-3 or (-3,0)
The Y intercept is (0,3)
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x+%2B3%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10,x +3).