Graph y=3x+11

Math
y=3x+11
Use the slope-intercept form to find the slope and y-intercept.
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The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Find the values of m and b using the form y=mx+b.
m=3
b=11
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 3
y-intercept: 11
Slope: 3
y-intercept: 11
Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.
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Choose 0 to substitute in for x to find the ordered pair.
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Replace the variable x with 0 in the expression.
f(0)=3(0)+11
Simplify the result.
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Multiply 3 by 0.
f(0)=0+11
Add 0 and 11.
f(0)=11
The final answer is 11.
11
11
The y value at x=0 is 11.
y=11
y=11
Choose 1 to substitute in for x to find the ordered pair.
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Replace the variable x with 1 in the expression.
f(1)=3(1)+11
Simplify the result.
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Multiply 3 by 1.
f(1)=3+11
Add 3 and 11.
f(1)=14
The final answer is 14.
14
14
The y value at x=1 is 14.
y=14
y=14
Create a table of the x and y values.
xy011114
xy011114
Graph the line using the slope and the y-intercept, or the points.
Slope: 3
y-intercept: 11
xy011114
Graph y=3x+11

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