alynn17
alynn17
03-01-2018
Mathematics
contestada
how do you graph equations
Respuesta :
sbcardinals
sbcardinals
03-01-2018
Yes, so start by solving for y by subtracting everything else to the opposite side of the = from y.
1. y = 5 - x
2. y = x - 1
Now that we have our two equations in point-slope form, we can create graphs.
Our point-slope form is y = mx + b where m = slope of line and b = y-intercept.
The slope of equation 1. is -1 and the slope of equation 2. is 1
The y-intercept (how much the line goes up or down on the y-axis) for equation 1. is 5 and the y-intercept of equation 2. is -1
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