Step-by-step explanation:
Slope intercept form is y=mx+b
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y=mx+b
m= slope of the line
b= y-intercept of the line
x and y= coordinates (x,y) -- you plug in your coordinates accordingly into the equation if necessary.
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First, find the slope (m). Use the slope equation.
[tex]\frac{y2-y1}{x2-x1}[/tex]
For example, say you had two points on the line (2,4) and (3,7).
y2 = 7
y1 = 4
x2 = 3
x1 = 2
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Next, find the y-intercept (b).
The y-intercept is where the line on the graph intersects the y-axis. The x-value of this line will always be 0.
For example, (0,3)
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Plug in all of your values and you have your answer!
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Hope this helped :)