Always remember the formula "y=mx+b"
To graph a linear equation:
1) Let's use "y=2x+1" as an example
2) Draw a graph, with the quadrant #1 X and Ys (all positive)
3) Okay, first start with the y-intercept, or b by going 1 above the origin and putting a dot
4) Then go up 2 more, and 1 to the right and put a 2nd dot there
5) Make a straight line between the two dots you hopefully created
DONE
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The graph will be a line.
When it is a linear equation.
You can graph a linear equation slope intercept by solving the equation and plugging in the numbers : y=mx+b
A linear function is a function whose graph is a straight line.
A linear graph shows a linear equation in which the value of one variable depends on the value of the other variable.