Graph y=8/5x+5

Math
y=85x+5
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=85
b=5
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 85
y-intercept: 5
Slope: 85
y-intercept: 5
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)=8(0)5+5
Simplify the result.
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Multiply 8 by 0.
f(0)=05+5
Divide 0 by 5.
f(0)=0+5
Add 0 and 5.
f(0)=5
The final answer is 5.
5
5
The y value at x=0 is 5.
y=5
y=5
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)=8(1)5+5
Simplify the result.
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Multiply 8 by 1.
f(1)=85+5
To write 5 as a fraction with a common denominator, multiply by 55.
f(1)=85+5⋅55
Combine 5 and 55.
f(1)=85+5⋅55
Combine the numerators over the common denominator.
f(1)=8+5⋅55
Simplify the numerator.
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Multiply 5 by 5.
f(1)=8+255
Add 8 and 25.
f(1)=335
f(1)=335
The final answer is 335.
335
335
The y value at x=1 is 335.
y=335
y=335
Create a table of the x and y values.
xy051335
xy051335
Graph the line using the slope and the y-intercept, or the points.
Slope: 85
y-intercept: 5
xy051335
Graph y=8/5x+5

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