Graph y=2+0.3x

Math
y=2+0.3x
Reorder 2 and 0.3x.
y=0.3x+2
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=0.3
b=2
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 0.3
y-intercept: 2
Slope: 0.3
y-intercept: 2
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)=0.3(0)+2
Simplify the result.
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Multiply 0.3 by 0.
f(0)=0+2
Add 0 and 2.
f(0)=2
The final answer is 2.
2
2
The y value at x=0 is 2.
y=2
y=2
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)=0.3(1)+2
Simplify the result.
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Multiply 0.3 by 1.
f(1)=0.3+2
Add 0.3 and 2.
f(1)=2.3
The final answer is 2.3.
2.3
2.3
The y value at x=1 is 2.3.
y=2.3
y=2.3
Create a table of the x and y values.
xy0212.3
xy0212.3
Graph the line using the slope and the y-intercept, or the points.
Slope: 0.3
y-intercept: 2
xy0212.3
Graph y=2+0.3x

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